Test Report

FCC ID: QK8UT-4000

Test Report

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FCCID_4033647

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch No. 1 Workshop, M-10, Middle section, Science & Technology Park, Shenzhen, Guangdong, China 518057 Telephone: +86 (0) 755 2601 2053 Report No.: SZEM180900825001 Fax: +86 (0) 755 2671 0594 Page: 1 of 25 Email: ee.shenzhen@sgs.com TEST REPORT Application No.: SZEM1809008250CR Applicant: Dakota Alert Address of Applicant: PO Box 130. 32556 477th Ave, Elk Point, 57025 South Dakota, United States Manufacturer: DF Electronics Technology Limited Address of Manufacturer: Flat G, 6/F., Block 6, Whampoa Garden Site 11, Hong Kong Equipment Under Test (EUT): EUT Name: UT-4000 Universal Transmitter Model No.: UT-4000 Trade mark: Dakota Alert FCC ID: QK8UT-4000 Standard(s) : 47 CFR Part 15, Subpart C 15.231 Date of Receipt: 2018-09-11 Date of Test: 2018-09-12 to 2018-09-21 Date of Issue: 2018-09-26 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Keny Xu EMC Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 2 of 25 Revision Record Version Chapter Date Modifier Remark 01 2018-09-26 Original Authorized for issue by: Leo Li /Project Engineer Eric Fu /Reviewer This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 3 of 25 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result 47 CFR Part 15, 47 CFR Part 15, Subpart Antenna Requirement N/A Pass Subpart C 15.231 C 15.203 N/A: Not applicable Radio Spectrum Matter Part Item Standard Method Requirement Result 47 CFR Part 15, ANSI C63.10 (2013) 47 CFR Part 15, Subpart 20dB Bandwidth Pass Subpart C 15.231 Section 6.9 C 15.231(c) Dwell Time 47 CFR Part 15, ANSI C63.10 (2013) 47 CFR Part 15, Subpart Pass (15.231(a)) Subpart C 15.231 Section 7.8.4 C 15.231(a) 47 CFR Part 15, 47 CFR Part 15C Section Duty Cycle ANSI C63.10:2013 Pass Subpart C 15.231 15.35 (c) Field Strength of the 47 CFR Part 15, ANSI C63.10 (2013) 47 CFR Part 15, Subpart Fundamental Signal Pass Subpart C 15.231 Section 6.5 C 15.231(b) (15.231(b)) 47 CFR Part 15, ANSI C63.10 (2013) 47 CFR Part 15, Subpart Radiated Emissions Pass Subpart C 15.231 Section 6.4&6.5&6.6 C 15.231(b) N/A: Not applicable This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS—CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZENM1e0:00s25001 Page 4 of 25 3 Contents Page 1. covenprce 2. Test summany. s contents a eenenaL inFonmation 41— bemuscrEUT 42. Descartonor Supzort Uins 43 Mexsureent Uicermiay aa TesLoownon 45— TestFroum 48. Devamonrromstawowes 47 AmvommumesrronStaicaro Conmions s Eoupment List. 6 rabio spectnum teornicaL recumement s1 AemwRecursuert €.1.1 TestRequrement 612 Corclisn 7 rabio spectnum matren Test nesuuts 71 aneemomom 10 Z11 EUT.Operatin to 712. TestSoup Dagam to 718 Measuement Procedire and Data to 72. ueutwe (s231@) 12 721| EUT. Operaiion 12 722 TestSouip Dagam 12 729 Measurement Procedire and Data 12 7e tumGrae 14 74. feo Smevomer me Fuvoweir. Sow(15231@) is 74.1— EUT. Operatin ir 742. TestSoup Diagram iz 748 Measurement Procedire and Data ir 78— MaowieoBussous 19 751 EUT. Operatin 2o 752 TestSouip Dagam 2o 759| Measurement Procedireand Data 2o a photocnaphs an Tesrseur 2s a2 EUT CoustruononcDetts @UT Proros) 2s

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 5 of 25 4 General Information 4.1 Details of E.U.T. Power supply: 3V DC(3V x 1 "CR2" Battery) Test voltage: DC 3V Operation Frequency 433.92MHz Modulation Type GFSK Number of Channels 1 Antenna Type Integral antenna Antenna Gain 0dBi 4.2 Description of Support Units The EUT has been tested as an independent unit. 4.3 Measurement Uncertainty No. Item Measurement Uncertainty 1 Radio Frequency ± 7.25 x 10-8 2 Duty cycle ± 0.37% 3 Occupied Bandwidth ± 3% 4 RF conducted power ± 0.75dB 5 RF power density ± 2.84dB 6 Conducted Spurious emissions ± 0.75dB ± 4.5dB (below 1GHz) 7 RF Radiated power ± 4.8dB (above 1GHz) ± 4.5dB (Below 1GHz) 8 Radiated Spurious emission test ± 4.8dB (Above 1GHz) 9 Temperature test ± 1°C 10 Humidity test ± 3% 11 Supply voltages ± 1.5% 12 Time ± 3% This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 6 of 25 4.4 Test Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen Branch No. 1 Workshop, M-10, Middle Section, Science & Technology Park, Shenzhen, Guangdong, China. 518057. Tel: +86 755 2601 2053 Fax: +86 755 2671 0594 No tests were sub-contracted. 4.5 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • CNAS (No. CNAS L2929) CNAS has accredited SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch EMC Lab to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories) for the competence in the field of testing. • A2LA (Certificate No. 3816.01) SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01. • VCCI The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz, Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. have been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: G-20026, R-14188, C-12383 and T-11153 respectively. • FCC –Designation Number: CN1178 SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized as an accredited testing laboratory. Designation Number: CN1178. Test Firm Registration Number: 406779. • Innovation, Science and Economic Development Canada SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized by ISED as an accredited testing laboratory. CAB identifier: CN0006. IC#: 4620C. 4.6 Deviation from Standards None 4.7 Abnormalities from Standard Conditions None This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 7 of 25 5 Equipment List 20dB Bandwidth Equipment Manufacturer Model No Inventory No Cal Date Cal Due Date DC Power Supply ZhaoXin RXN-305D SEM011-02 2018-09-25 2019-09-24 Spectrum Analyzer Rohde & Schwarz FSP SEM004-06 2017-09-27 2018-09-26 JS1120-2 Measurement Software JS Tonscend N/A N/A N/A BT/WIFI V2. Coaxial Cable SGS N/A SEM031-02 2018-07-12 2019-07-11 Attenuator Weinschel Associates WA41 SEM021-09 N/A N/A Signal Generator KEYSIGHT N5173B SEM006-05 2017-09-27 2018-09-26 Power Meter Rohde & Schwarz NRVS SEM014-02 2018-09-25 2019-09-24 Dwell Time (15.231(a)) and Duty Cycle Equipment Manufacturer Model No Inventory No Cal Date Cal Due Date DC Power Supply ZhaoXin RXN-305D SEM011-02 2018-09-25 2019-09-24 Spectrum Analyzer Rohde & Schwarz FSP SEM004-06 2017-09-27 2018-09-26 JS1120-2 Measurement Software JS Tonscend N/A N/A N/A BT/WIFI V2. Coaxial Cable SGS N/A SEM031-02 2018-07-12 2019-07-11 Attenuator Weinschel Associates WA41 SEM021-09 N/A N/A Signal Generator KEYSIGHT N5173B SEM006-05 2017-09-27 2018-09-26 Power Meter Rohde & Schwarz NRVS SEM014-02 2018-09-25 2019-09-24 Field Strength of the Fundamental Signal (15.231(b)) Equipment Manufacturer Model No Inventory No Cal Date Cal Due Date 3m Semi-Anechoic ETS-LINDGREN N/A SEM001-01 2017-08-05 2020-08-04 Chamber e3 V8.2014-6- Measurement Software AUDIX N/A N/A N/A 27 Coaxial Cable SGS N/A SEM025-01 2018-07-12 2019-07-11 EMI Test Receiver Agilent Technologies N9038A SEM004-05 2018-09-25 2019-09-24 BiConiLog Antenna ETS-LINDGREN 3142C SEM003-01 2017-06-27 2020-06-26 (26-3000MHz) Pre-amplifier Agilent Technologies 8447D SEM005-01 2018-04-02 2019-04-01 (0.1-1300MHz) Radiated Emissions (Below 1GHz) Test Equipment Manufacturer Model No. Inventory No. Cal. Date Cal. Due date 3m Semi-Anechoic ETS-LINDGREN N/A SEM001-01 2017-08-05 2020-08-04 Chamber MXE EMI Receiver Agilent Technologies N9038A SEM004-05 2017-09-27 2018-09-26 (20Hz-8.4GHz) BiConiLog Antenna ETS-LINDGREN 3142C SEM003-01 2017-06-27 2020-06-26 (26-3000MHz) This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 8 of 25 Pre-amplifier Agilent Technologies 8447D SEM005-01 2018-04-02 2019-04-01 (0.1-1300MHz) Measurement N/A AUDIX e3 V8.2014-6-27 N/A N/A Software Coaxial Cable SGS N/A SEM025-01 2018-07-12 2019-07-11 Radiated Emissions (Above 1GHz) Test Equipment Manufacturer Model No. Inventory No. Cal. Date Cal. Due date 3m Semi-Anechoic AUDIX N/A SEM001-02 2018-03-13 2021-03-12 Chamber EXA Signal Analyzer Agilent Technologies N9010A SEM004-09 2018-04-13 2019-04-12 (10Hz-26.5GHz) Inc BiConiLog Antenna ETS-Lindgren 3142C SEM003-01 2017-06-27 2020-06-26 (26-3000MHz) Horn Antenna Rohde & Schwarz HF907 SEM003-07 2018-04-13 2021-04-12 (800MHz-18GHz) Amplifier HP 8447D SEM005-02 2017-09-27 2018-09-26 (0.1-1300MHz) Low Noise Amplifier BDLNA-0118- Black Diamond Series SEM005-05 2017-09-27 2018-09-26 (100MHz-18GHz) 352810 Band filter N/A N/A N/A N/A N/A Measurement N/A AUDIX e3 V8.2014-6-27 N/A N/A Software Coaxial Cable SGS N/A SEM026-01 2018-07-12 2019-07-11 General used equipment Equipment Manufacturer Model No Inventory No Cal Date Cal Due Date Shanghai Humidity/ Temperature Meteorological ZJ1-2B SEM002-03 2017-09-29 2018-09-28 Indicator Industry Factory Shanghai Humidity/ Temperature Meteorological ZJ1-2B SEM002-04 2017-09-29 2018-09-28 Indicator Industry Factory Humidity/ Temperature Mingle N/A SEM002-08 2017-09-29 2018-09-28 Indicator Changchun Barometer Meteorological DYM3 SEM002-01 2018-04-08 2019-04-07 Industry Factory This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 9 of 25 6 Radio Spectrum Technical Requirement 6.1 Antenna Requirement 6.1.1 Test Requirement: 47 CFR Part 15, Subpart C 15.203 6.1.2 Conclusion Standard Requirement: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit permanently attached antenna or of an so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. EUT Antenna: The antenna is integrated on the main PCB and no consideration of replacement. The best case gain of the antenna is 0dBi. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 10 of 25 7 Radio Spectrum Matter Test Results 7.1 20dB Bandwidth Test Requirement 47 CFR Part 15, Subpart C 15.231(c) Test Method: ANSI C63.10 (2013) Section 6.9 Limit: Frequency range(MHz) Limit 70-900 No wider than 0.25% of the center frequency Above 900 No wider than 0.5% of the center frequency 7.1.1 E.U.T. Operation Operating Environment: Temperature: 23.8 °C Humidity: 54.2 % RH Atmospheric Pressure: 1010 mbar Test mode a:TX mode_Keep the EUT in transmitting with modulation mode. 7.1.2 Test Setup Diagram 7.1.3 Measurement Procedure and Data 20dB bandwidth (MHz) Limit (MHz) Results 0.0098 1.8048 Pass This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 11 of 25 * RBW 300 Hz Delta 1 [T1 ] * VBW 1 kHz 0.17 dB Ref 10 dBm * Att 10 dB SWT 340 ms 9.807692306 kHz 10 Marker 1 [T1 ] -23.46 dBm 0 2 433.914903846 MHz A Marker 2 [T1 ] 1 PK -3.02 dBm VIEW -10 433.918221154 MHz -20 1 1 D1 -23.02 dBm -30 -40 3DB -50 -60 -70 -80 -90 Center 433.92 MHz 3 kHz/ Span 30 kHz This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 12 of 25 7.2 Dwell Time (15.231(a)) Test Requirement 47 CFR Part 15, Subpart C 15.231(a) Test Method: ANSI C63.10 (2013) Section 7.8.4 Limit: Device type Limit The switch automatically deactivate the Manually operated transmitter transmitter within not more than 5 seconds of being released Cease transmission within 5 seconds after Automatically actived transmitter activation Periodic transmissions to determine system integrity of The total transmission time does not exceed transmitters used in security or safety applications 2 seconds per hour 7.2.1 E.U.T. Operation Operating Environment: Temperature: 23.8 °C Humidity: 54.2 % RH Atmospheric Pressure: 1010 mbar Test mode a:TX mode_Keep the EUT in transmitting with modulation mode. 7.2.2 Test Setup Diagram 7.2.3 Measurement Procedure and Data Test item Limit Results Transmitting time: 1.927885s ≤5S Pass This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 13 of 25 RBW 3 MHz * VBW 3 MHz Ref 10 dBm * Att 10 dB SWT 10 s 10 A 0 SGL 1 PK * VIEW -10 -20 -30 -40 3DB -50 -60 -70 -80 -90 Center 433.92 MHz 1 s/ RBW 3 MHz Delta 1 [T1 ] * VBW 3 MHz -0.03 dB Ref 10 dBm * Att 10 dB SWT 3 s 28.846154 ms 10 Marker 1 [T1 ] -13.16 dBm 0 519.230769 ms A Delta 2 [T1 ] SGL 1 PK * -0.07 dB VIEW -10 11 2 1.927885 s -20 -30 -40 3DB -50 -60 -70 -80 -90 Center 433.92 MHz 300 ms/ This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 14 of 25 7.3 Duty Cycle Test Requirement: 47 CFR Part 15C Section 15.35 (c) Test Method: ANSI C63.10:2013 Test Setup: Limit: N/A Test Mode: Transmitting mode Instruments Used: Refer to section 5 for details Test Results: Pass This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 15 of 25 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 16 of 25 7.4 Field Strength of the Fundamental Signal (15.231(b)) Test Requirement 47 CFR Part 15, Subpart C 15.231(b) Test Method: ANSI C63.10 (2013) Section 6.5 Measurement Distance: 3m Limit: Fundamental Field strength of Field strength of spurious frequency(MHz) fundamental(microvolts/meter) emissions(microvolts/meter) 40.66-40.70 2250 225 70-130 1250 125 130-174 1250 to 3750 125 to 375 174-260 3750 375 260-470 3750 to 12500 375 to 1250 Above 470 12500 1250 Remark: the emission limit is based on measurement instrumentation employing an average detector at a distance of 3 meters. The frequencies above 1000MHz are based on average limits. However, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20 dB under any condition of modulation. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 17 of 25 7.4.1 E.U.T. Operation Operating Environment: Temperature: 25 °C Humidity: 60.8 % RH Atmospheric Pressure: 1010 mbar Test mode a:TX mode_Keep the EUT in transmitting with modulation mode. 7.4.2 Test Setup Diagram 7.4.3 Measurement Procedure and Data a. For below 1GHz, the EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 or 10 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. b. For above 1GHz, the EUT was placed on the top of a rotating table 1.5 meters above the ground at a 3 meter fully-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. c. The EUT was set 3 or 10 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. d. The antenna height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. e. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters (for the test frequency of below 30MHz, the antenna was tuned to heights 1 meter) and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. f. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. g. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. h. The radiation measurements are performed in X, Y, Z axis positioning. And found the X axis positioning which it is worse case, only the test worst case mode is recorded in the report. Remark: Level= Read Level+ Cable Loss+ Antenna Factor- Preamp Factor This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 18 of 25 7.4.3.1 Field Strength Of The Fundamental Signal Average value: Average value=Peak value + PDCF Calculate Formula: PDCF=20 log(Duty cycle)= 20 log(27.88/100)=-11.09 Duty cycle= T on time / T period Ton time =27.88ms Test data: T period =100ms Peak value: Cable Antenna Preamp Read Over Frequenc Level Limit Line Loss Factor Factor Level Polarization y (MHz) (dBuV/m) (dBuV/m) Limit (dB) (dB) (dB/m) (dB) (dBuV) 433.92 2.35 23.2 27.79 91.2 88.96 100.83 -11.87 Horizontal 433.92 2.35 23.2 27.79 90.55 88.31 100.83 -12.52 Vertical Average Value: Frequenc Average Level Limit Line PCDF Over Limit (dB) Polarization y (MHz) (dBuV/m) (dBuV/m) 433.92 77.87 80.83 -2.96 Horizontal -11.09 433.92 77.22 80.83 -3.61 Vertical This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 19 of 25 7.5 Radiated Emissions Test Requirement 47 CFR Part 15, Subpart C 15.231(b) Test Method: ANSI C63.10 (2013) Section 6.4&6.5&6.6 Measurement Distance: 3m Limit: Field Measurement Frequency(MHz) strength(microvolts/meter) distance(meters) 0.009-0.490 2400/F(kHz) 300 0.490-1.705 24000/F(kHz) 30 1.705-30.0 30 30 30-88 100 3 88-216 150 3 216-960 200 3 Above 960 500 3 Remark: The emission limits shown in the above table are based on measurements employing a CISPR quasi-peak detector except for the frequency bands 9-90kHz, 110-490kHz and above 1000 MHz. Radiated emission limits in these three bands are based on measurements employing an average detector, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20 dB under any condition of modulation. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 20 of 25 7.5.1 E.U.T. Operation Operating Environment: Temperature: 23.6 °C Humidity: 58.9 % RH Atmospheric Pressure: 1010 mbar Test mode a:TX mode_Keep the EUT in transmitting with modulation mode. 7.5.2 Test Setup Diagram 7.5.3 Measurement Procedure and Data For testing performed with the loop antenna, the center of the loop was positioned 1 m above the ground and positioned with its plane vertical at the specified distance from the EUT. During testing the loop was rotated about its vertical axis for maximum response at each azimuth and also investigated with the loop positioned in the horizontal plane. Only the worst position of vertical was shown in the report. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 21 of 25 30MHz~1GHz Mode:a; Polarization:Horizontal Average Value: Frequency Average Level Limit Line PCDF Over Limit (dB) Polarization (MHz) (dBuV/m) (dBuV/m) 867.84 -11.09 47.08 60.83 -13.75 Horizontal This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 22 of 25 Mode:a; Polarization:Vertical This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 23 of 25 Above 1GHz Mode:a; Polarization:Horizontal This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 24 of 25 Mode:a; Polarization:Vertical This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180900825001 Page: 25 of 25 8 Photographs 8.1 Test Setup Refer to Setup Photos 8.2 EUT Constructional Details (EUT Photos) Refer to EUT external and internal photos - End of the Report - This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.


Document Created: 2018-10-09 04:06:37
Document Modified: 2018-10-09 04:06:37
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