Test Report

FCC ID: IXLALS20

Test Report

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FCCID_4436947

F2 Labs 16740 Peters Road Middlefield, Ohio 44062 United States of America www.f2labs.com CERTIFICATION TEST REPORT Manufacturer: Deister Electronic GMBH 11 Hermann Bahlsen Str Barsinghausen 30890 GERMANY Applicant: Deister Electronics USA, Inc. 9817 Godwin Drive, #201 Manassas, Virginia 20110 USA Product Name: Airlink Spot Product Description: Airlink Router and Access Rights Update Device for Digital Locking Systems Operating Voltage/Frequency: 24VDC powered using RS485 Line Model: ALS20* *Denotes actual model tested as worst-case representative of product family that includes models ALS20 and ALS20P. FCC ID: IXLALS20 Testing Commenced: May 15, 2019 Testing Ended: July 19, 2019 Summary of Test Results: In Compliance The EUT complies with the EMC requirements when manufactured identically as the unit tested in this report, including any required modifications and/or manufacturer’s statement. Any changes to the design or build of this unit subsequent to this testing may deem it non-compliant. Standards: v FCC Part 15 Subpart C, Section 15.249 v FCC Part 15 Subpart C, Section 15.215(c) – Additional provisions to the general radiated emission limitations v FCC15.207 - Conducted Limits v FCC Part 15 Subpart A, Section 15.31(e) – Measurement Standards 060818 Report Number: F2P21307-01E Page 1 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Evaluation Conducted by: Julius Chiller, EMC/Wireless Engineer Report Reviewed by: Ken Littell, Director of EMC & Wireless Operations F2 Labs F2 Labs F2 Labs 26501 Ridge Road 16740 Peters Road 8583 Zionsville Road Damascus, MD 20872 Middlefield, OH 44062 Indianapolis, IN 46268 Ph 301.253.4500 Ph 440.632.5541 Ph 317.610.0611 This test report may be reproduced in full; partial reproduction only may be made with the written consent of F2 Labs. The results in this report apply only to the equipment tested. 060818 Report Number: F2P21307-01E Page 2 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 TABLE OF CONTENTS Section Title Page 1 ADMINISTRATIVE INFORMATION 4 2 SUMMARY OF TEST RESULTS/MODIFICATIONS 7 3 TABLE OF MEASURED RESULTS 8 4 ENGINEERING STATEMENT 9 5 EUT INFORMATION AND DATA 10 6 LIST OF MEASUREMENT INSTRUMENTATION 11 7 OCCUPIED BANDWIDTH 12 8 FIELD STRENGTH OF EMISSIONS/RADIATED SPURIOUS 14 9 VARIATION OF THE INPUT POWER 22 10 CONDUCTED EMISSIONS 27 11 PHOTOGRAPHS 32 060818 Report Number: F2P21307-01E Page 3 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 1 ADMINISTRATIVE INFORMATION 1.1 Measurement Location: F2 Labs in Middlefield, Ohio. Site description and attenuation data are on file with the FCC's Sampling and Measurement Branch at the FCC Laboratory in Columbia, MD. 1.2 Measurement Procedure: All measurements were performed according to the 2013 version of ANSI C63.10 and recommended FCC procedure of measurement of DXT operating under Section 15.249. A list of the measurement equipment can be found in Section 6. 060818 Report Number: F2P21307-01E Page 4 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 1.3 Uncertainty Budget: The uncertainty in EMC measurements arises from several factors which affect the results, some associated with environmental conditions in the measurement room, the test equipment being used, and the measurement techniques adopted. The measurement uncertainty budgets detailed below are calculated from the test and calibration data and are expressed with a 95% confidence factor using a coverage factor of k=2. The Uncertainty for a laboratory are referred to as Ulab. For Radiated and Conducted Emissions, the Expanded Uncertainty is compared to the Ucispr values to determine if a specific margin is required to deem compliance. Ulab Combined Expanded Measurement Range Uncertainty Uncertainty Radiated Emissions <1 GHz @ 3m 2.54 5.07dB Radiated Emissions <1 GHz @ 10m 2.55 5.09dB Radiated Emissions 1 GHz to 2.7 GHz 1.81 3.62dB Radiated Emissions 2.7 GHz to 18 GHz 1.55 3.10dB AC Power Line Conducted Emissions, 150kHz to 30 MHz 1.38 2.76dB AC Power Line Conducted Emissions, 9kHz to 150kHz 1.66 3.32dB Ucispr Expanded Measurement Range Uncertainty Radiated Emissions <1 GHz @ 3m 5.2dB Radiated Emissions <1 GHz @ 10m 5.2dB Radiated Emissions 1 GHz to 2.7 GHz Under Consideration Radiated Emissions 2.7 GHz to 18 GHz Under Consideration AC Power Line Conducted Emissions, 150kHz to 30 MHz 3.6dB AC Power Line Conducted Emissions, 9kHz to 150kHz 4.0dB If Ulab is less than or equal to Ucispr, then: • compliance is deemed to occur if no measured disturbance exceeds the disturbance limit; • non-compliance is deemed to occur if any measured disturbance exceeds the disturbance limit. If Ulab is greater than Ucispr in table 1, then: • compliance is deemed to occur if no measured disturbance, increased by (Ulab – Ucispr), exceeds the disturbance limit; • non-compliance is deemed to occur if any measured disturbance, increased by (Ulab – Ucispr), exceeds the disturbance limit. Note: Only measurements listed in the tables above that relate to tests included in this Test Report are applicable. 060818 Report Number: F2P21307-01E Page 5 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 1.4 Document History: Approved Document Number Description Issue Date By F2P21307-01E First Issue July 19, 2019 K. Littell 060818 Report Number: F2P21307-01E Page 6 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 2 SUMMARY OF TEST RESULTS Test Name Standard(s) Results -20dB Occupied Bandwidth CFR 47 Part 15.215(c) Complies Field Strength of CFR 47 Part 15.249(a)(d) Complies Emissions Radiated Spurious CFR 47 Part 15.249(d) / Part 15.209 Complies Emissions Variation of the Input CFR 47 Part 15.31(e) Complies Power Conducted Emissions CFR 47 Part 15.207(a) Complies Modifications Made to the Equipment None 060818 Report Number: F2P21307-01E Page 7 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 3 TABLE OF MEASURED RESULTS Test 920.8 MHz Field Strength of 88.5 dBµV/m Fundamental at 24VDC input 26.6 mV/m 93.97 dBµV/m Limit for Fundamental 50 millivolts/meter -20dB Occupied Bandwidth 0.116 (MHz) Variation of input power to 85% of the lowest rated power to the EUT: 87.5 dBµV/m Field Strength of 23.7 mV/m Fundamental at lowest 10.2VDC input. Variation of input power to 115% of the highest rated power to the EUT: 88.5 dBµV/m Field Strength of 26.6 mV/m Fundamental at 27.6VDC input Variation of input power to 115% of the highest rated power to the EUT: 88.3 dBµV/m Field Strength of 26.6 mV/m Fundamental at 57 VDC input from PoE Variation of input power to 85% of the highest rated power to the EUT: 88.1 dBµV/m Field Strength of 25.4 mV/m Fundamental at 41 VDC input from PoE 060818 Report Number: F2P21307-01E Page 8 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 4 ENGINEERING STATEMENT This report has been prepared on behalf of Deister Electronics USA, Inc., to provide documentation for the testing described herein. This equipment has been tested and found to comply with part 15.249 of the FCC Rules using ANSI C63.10 2013 standard. The test results found in this test report relate only to the items tested. 060818 Report Number: F2P21307-01E Page 9 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 5 EUT INFORMATION AND DATA 5.1 Equipment Under Test: Product: Airlink Spot Model: ALS20* *Denotes actual model tested as worst-case representative of product family that includes models ALS20 and ALS20P. Serial No.: 3226501094 FCC ID: IXLALS20 5.2 Trade Name: Deister Electronics USA, Inc. 5.3 Power Supply: 24VDC powered using RS485 line 5.4 Applicable Rules: CFR 47, Part 15.249 5.5 Equipment Category: Radio Transmitter 5.6 Antenna: 1dBi Gain Integral Antenna 5.7 Accessories: N/A 5.8 Test Item Condition: The equipment to be tested was received in good condition. 5.9 Testing Algorithm: EUT was configured to continuously transmit on its one frequency of 920.8 MHz. 060818 Report Number: F2P21307-01E Page 10 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 6 LIST OF MEASUREMENT INSTRUMENTATION Asset Calibration Equipment Type Number Manufacturer Model Serial Number Due Date B83117-DF435- Shielded Chamber CL166-E Albatross Projects US140023 Aug. 30, 2019 T261 Temp/Hum. CL261 Extech 445814 04 Mar. 6, 2020 Recorder Temp/Hum. CL263 Extech 445814 06 Mar. 6, 2020 Recorder Receiver CL151 Rohde & Schwarz ESU40 100319 Oct. 25, 2019 Antenna, JB3 CL175 Sunol Sciences JB3 A030315 Oct. 11, 2019 Combination Horn Antenna CL098 Emco 3115 9809-5580 Jan. 31, 2021 Loop Antenna CL194 AH Systems, Inc. SAS-562B 281 May 23, 2020 Pre-Amplifier CL153 Agilent 83006-69007 MY39500791 Aug. 24, 2019 Transient Limiter CL102 Hewlett Packard 11947A 3107A03325 Feb. 7, 2020 Spectrum Analyzer CL147 Agilnt E7402A MY45101241 Jan. 25, 2020 LISN CL181 Com-Power LI-125A 191226 July 3, 2021 LISN CL182 Com-Power LI-125A 191225 July 3, 2021 Software: Tile Version 3.4.B.3 Software Verified: May 15, 2019; July 19, 2019 Software: EMC 32, Version 8.53.0 Software Verified: May 15, 2019 060818 Report Number: F2P21307-01E Page 11 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 7 FCC PART 15.215(e), OCCUPIED BANDWIDTH 7.1 Requirements: Intentional radiators operating under the alternative provisions to the general emission limits, as contained in §§15.217 through 15.257 and in Subpart E of this part, must be designed to ensure that the -20dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the specific rule section under which the equipment operates, is contained within the frequency band designated in the rule section under which the equipment is operated. The requirement to contain the designated bandwidth of the emission within the specified frequency band includes the effects from frequency sweeping, frequency hopping and other modulation techniques that may be employed as well as the frequency stability of the transmitter over expected variations in temperature and supply voltage. Bandwidth measurements were made at the 920.8 frequency. The bandwidth was measured using the analyzer’s measurement function. 060818 Report Number: F2P21307-01E Page 12 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 7.2 Occupied Bandwidth Test Data Test Date(s): May 15, 2019 Test Engineer(s): J. Chiller Air Temperature: 22.3ºC Standards: CFR 47 Part 15.215(c) Relative Humidity: 36% 060818 Report Number: F2P21307-01E Page 13 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 8 FCC PART 15.249(a)(d) – FIELD STRENGTH OF EMISSIONS FROM INTENTIONAL RADIATORS (a) Except as provided in paragraph (b) of this section, the field strength of emissions from intentional radiators operated within these frequency bands shall comply with the following: Field strength of Field strength of Fundamental fundamental harmonics frequency (millivolts/meter) (microvolts/meter) 902-928 MHz 50 500 2400-2483.5 MHz 50 500 5725-5875 MHz 50 500 24.0-24.25 GHz 250 2500 (d) Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. NOTE: During the pre-scan evaluation, the EUT was rotated in all three orthogonal positions to find the maximum emissions. The orthogonal position that showed the highest emissions was used. The antenna was raised between 1 and 4 meters and the EUT turntable was rotated 360 degrees to maximize the emissions. 060818 Report Number: F2P21307-01E Page 14 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 8.1 Test Data - Field Strength of Emissions from Intentional Radiators Test Date(s): May 15, 2019 Test Engineer(s): J. Chiller Air Temperature: 22.3ºC Standards: CFR 47 Part 15.249(a) Relative Humidity: 36% Characterization Scan, 24V, Vertical 120 100 920.800000 MHz 86.578 dBµV/m Level in dBµV/m 80 60 40 20 0 890 900 910 920 930 940 Frequency in MHz Characterization Scan, 24V, Horizontal 120 920.780000 MHz 100 87.930 dBµV/m Level in dBµV/m 80 60 40 20 0 890 900 910 920 930 940 Frequency in MHz 060818 Report Number: F2P21307-01E Page 15 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Cable Loss & Frequency Antenna Azimuth Reading Emission Limit Margin Antenna Polarization Antenna Factor (MHz) Height (cm) (degrees) (dBµV) (dBµV/m) (dBµV/m) (dB) (dB) 895.000000 V 110.00 53.00 19.0 13.3 32.30 46.0 -13.7 895.000000 H 100.00 10.00 19.1 13.3 32.40 46.0 -13.6 902.000000 H 100.00 10.00 19.1 13.5 32.60 46.0 -13.4 902.000000 V 110.00 53.00 19.1 13.5 32.60 46.0 -13.4 920.800000 V 110.00 53.00 74.8 13.7 88.50 94.0 -5.5 920.800000 H 100.00 10.00 73.6 13.7 87.30 94.0 -6.7 928.000000 V 110.00 53.00 19.2 13.8 33.00 46.0 -13.0 928.000000 H 100.00 10.00 19.3 13.8 33.10 46.0 -12.9 930.000000 V 110.00 53.00 19.3 13.9 33.20 46.0 -12.8 930.000000 H 100.00 10.00 19.3 13.9 33.20 46.0 -12.8 120 110 100 90 80 70 Level in dBµV/m 60 50 FCC 15.249 900MHz 40 30 20 10 0 890 900 910 920 930 940 Frequency in MHz 060818 Report Number: F2P21307-01E Page 16 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 8.2 Test Data – Spurious Emissions Notes: Plots are peak, max hold pre-scan data included only to determine what frequencies to investigate and measure. During the pre-scan evaluation, the EUT was rotated in all three orthogonal positions to find the maximum emissions. The orthogonal position that showed the highest emissions was used. At some frequencies, no emissions from the EUT were measurable over the ambient noise floor. The readings did not change with EUT on and EUT off. DC powered using RS485 was determined worst-case. At least 6 of the highest frequencies were measured per ANSI 63.4 in a 3-meter anechoic chamber. Frequencies below 1GHz were measured using a quasi-peak detector. The antenna was raised between 1 and 4 meters and the EUT turntable was rotated 360 degrees to maximize the emissions. Some of the frequencies did not change with the EUT on or off. At those frequencies, the test distance was shortened to 1 meter and still no emissions from the EUT were visible or over the ambient or limit. Frequencies were scanned from 9kHz to 10 GHz and the highest emissions are listed below. In the following plots, the black line indicates ambient noise and the red line indicates the measurement with the EUT on. Emissions to be found by the EUT were measured and listed in tables below. 060818 Report Number: F2P21307-01E Page 17 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Test Date(s): May 15, 2019 Test Engineer(s): J. Chiller CFR 47 Part 15.249(d) / Part Air Temperature: 22.8ºC Standards: 15.209 Relative Humidity: 36% 0.009 MHz to 0.15 MHz (Loop Antenna) F2 Labs Analyzer Details. RBW: 1kHz, VBW: 3kHz, Sweep: Peak Hold Spectrum Analyzer Trace Data Notes: FCC 15.209, 3 meters, Loop Antenna Corrected Graph 100.0 90.0 80.0 70.0 Amplitude (dBuV) 60.0 50.0 40.0 30.0 20.0 10.0 0 -10.0 9.00K 23.10K 37.20K 51.30K 65.40K 79.50K 93.60K 107.70K 121.80K 135.90K 150.00K Frequency (Hz) EUT: Wireless Lock Customer: F2P21307 RE_Grab Trace.TIL Company: Deister Electronics 0.15 MHz to 30 MHz (Loop Antenna) F2 Labs Analyzer Details. RBW: 10kHz, VBW: 30kHz, Sweep: Peak Hold Spectrum Analyzer Trace Data Notes: FCC 15.209, 3 meters, Loop Antenna Corrected Graph 80.0 70.0 60.0 50.0 40.0 Amplitude (dBuV) 30.0 20.0 10.0 0 -10.0 -20.0 -30.0 -40.0 -50.0 150.00K 3.14M 6.12M 9.11M 12.09M 15.08M 18.06M 21.05M 24.03M 27.02M 30.00M Frequency (Hz) EUT: Wireless Lock Customer: F2P21307 RE_Grab Trace.TIL Company: Deister Electronics 060818 Report Number: F2P21307-01E Page 18 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Characterization Scan: 30 MHz to 1000 MHz, Vertical Characterization Scan: 30 MHz to 1000 MHz, Horizontal 060818 Report Number: F2P21307-01E Page 19 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Measurements: 30 MHz to 1000 MHz Cable Loss & Frequency Antenna Antenna Azimuth Reading Emission Limit Margin Antenna Factor (MHz) Polarization Height (cm) (degrees) (dBµV) (dBµV/m) (dBµV/m) (dB) (dB) 32.120000 V 100.00 0.00 20.2 6.4 26.60 40.0 -13.4 50.000000 V 100.00 0.00 28.5 -5.0 23.50 40.0 -16.5 124.880000 H 110.00 0.00 19.4 0.6 20.00 43.5 -23.5 199.960000 V 100.00 0.00 26.3 0.5 26.80 43.5 -16.7 199.960000 V 100.00 0.00 26.3 0.5 26.80 43.5 -16.7 250.000000 H 110.00 163.00 41.8 -0.1 41.70 46.0 -4.3 250.000000 V 110.00 39.00 38.4 -0.1 38.30 46.0 -7.7 300.040000 H 110.00 132.00 34.2 2.0 36.20 46.0 -9.8 300.040000 V 110.00 213.00 32.8 2.0 34.80 46.0 -11.2 399.960000 H 110.00 51.00 29.1 4.7 33.80 46.0 -12.2 60 55 50 45 40 35 dBµV/m Level in 30 25 20 15 10 5 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz 060818 Report Number: F2P21307-01E Page 20 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Characterization Scan: 1 GHz to 10 GHz, Vertical 80 70 60 Level in dBµV/m 50 8.375500000 GHz 40 32.806 dBµV/m 30 20 10 0 1G 2G 3G 4G 5G 6 7 8 9 10G Frequency in Hz Characterization Scan: 1 GHz to 10 GHz, Horizontal 80 70 60 Level in dBµV/m 50 40 7.383700000 GHz 32.551 dBµV/m 30 20 10 0 1G 2G 3G 4G 5G 6 7 8 9 10G Frequency in Hz 060818 Report Number: F2P21307-01E Page 21 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 9 VARIATION OF THE INPUT POWER, 15.31(e) For intentional radiators, measurements of the variation of the input power or the radiated signal level of the fundamental frequency component of the emission, as appropriate, shall be performed with the supply voltage varied between 85% and 115% of the nominal rated supply voltage. For battery operated equipment, the equipment tests shall be performed using a new battery. This DC powered device powered using RS485 is rated for 12 – 24VDC so the 85% was taken from the 12V and the 115% was taken from the 24V. PoE standard voltage range is 40.8VDC – 57VDC with the nominal voltage at 48VDC. DC powered using RS485 was determined worst-case. RESULTS: The results showed that the fundamental frequency did not move outside the frequency band and the field strength did not increase above the limit during the variations. 060818 Report Number: F2P21307-01E Page 22 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Characterization Scan, 10.2V, Vertical 120 100 920.780000 MHz 83.125 dBµV/m Level in dBµV/m 80 60 40 20 0 895 900 905 910 915 920 925 930 935 940 Frequency in MHz Characterization Scan, 10.2V, Horizontal 120 100 920.800000 MHz 87.431 dBµV/m Level in dBµV/m 80 60 40 20 0 890 900 910 920 930 940 Frequency in MHz 060818 Report Number: F2P21307-01E Page 23 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Measurements: 10.2V Frequency Antenna Azimuth Reading Correction Emission Limit Margin Antenna Polarization (MHz) Height (cm) (degrees) (dBµV) Factors (dB) (dBµV/m) (dBµV/m) (dB) 895.000000 V 110.00 53.00 18.9 13.3 32.20 46.0 -13.8 895.000000 H 110.00 5.00 19.1 13.3 32.40 46.0 -13.6 902.000000 H 110.00 5.00 19.1 13.5 32.60 46.0 -13.4 902.000000 V 110.00 53.00 19.1 13.5 32.60 46.0 -13.4 920.800000 V 110.00 53.00 73.2 13.7 86.90 94.0 -7.1 920.800000 H 110.00 5.00 73.8 13.7 87.50 94.0 -6.5 928.000000 V 110.00 53.00 19.3 13.8 33.10 46.0 -12.9 928.000000 H 110.00 5.00 19.3 13.8 33.10 46.0 -12.9 930.000000 V 110.00 53.00 19.4 13.9 33.30 46.0 -12.7 930.000000 H 110.00 5.00 19.4 13.9 33.30 46.0 -12.7 120 110 100 90 80 70 Level in dBµV/m 60 50 40 30 20 10 0 890 900 910 920 930 940 Frequency in MHz 060818 Report Number: F2P21307-01E Page 24 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Characterization Scan, 27.6V, Vertical 120 100 920.800000 MHz 86.578 dBµV/m Level in dBµV/m 80 60 40 20 0 890 900 910 920 930 940 Frequency in MHz Characterization Scan, 27.6V, Horizontal 120 920.780000 MHz 100 87.930 dBµV/m Level in dBµV/m 80 60 40 20 0 890 900 910 920 930 940 Frequency in MHz 060818 Report Number: F2P21307-01E Page 25 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Measurements: 27.6V Cable Loss & Frequency Antenna Azimuth Reading Emission Limit Margin Antenna Polarization Antenna Factor (MHz) Height (cm) (degrees) (dBµV) (dBµV/m) (dBµV/m) (dB) (dB) 895.000000 V 110.00 53.00 19.0 13.3 32.30 46.0 -13.7 895.000000 H 100.00 10.00 19.1 13.3 32.40 46.0 -13.6 902.000000 H 100.00 10.00 19.1 13.5 32.60 46.0 -13.4 902.000000 V 110.00 53.00 19.1 13.5 32.60 46.0 -13.4 920.800000 V 110.00 53.00 74.8 13.7 88.50 94.0 -5.5 920.800000 H 100.00 10.00 73.6 13.7 87.30 94.0 -6.7 928.000000 V 110.00 53.00 19.2 13.8 33.00 46.0 -13.0 928.000000 H 100.00 10.00 19.3 13.8 33.10 46.0 -12.9 930.000000 V 110.00 53.00 19.3 13.9 33.20 46.0 -12.8 930.000000 H 100.00 10.00 19.3 13.9 33.20 46.0 -12.8 F2 Labs Analyzer Details. RBW: 10kHz, VBW: 30kHz, Sweep: Peak Hold Spectrum Analyzer Trace Data Notes: FCC 15.209, 3 meters, Loop Antenna Corrected Graph 80.0 70.0 60.0 50.0 40.0 Amplitude (dBuV) 30.0 20.0 10.0 0 -10.0 -20.0 -30.0 -40.0 -50.0 150.00K 3.14M 6.12M 9.11M 12.09M 15.08M 18.06M 21.05M 24.03M 27.02M 30.00M Frequency (Hz) EUT: Wireless Lock Customer: F2P21307 RE_Grab Trace.TIL Company: Deister Electronics 060818 Report Number: F2P21307-01E Page 26 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 10 CONDUCTED EMISSIONS 10.1 Requirements In accordance with FCC CFR 47 Part 15.207(a), “Except as shown in paragraphs (b) and (c) of this section, for an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies, within the band 150 kHz to 30 MHz, shall not exceed the limits in the following table, as measured using a 50 μH/50 ohms line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower limit applies at the boundary between the frequency ranges. Conducted Limit (dBμV) Frequency of Emission (MHz) Quasi-peak Average 0.15-0.5 66 to 56* 56 to 46* 0.5-5 56 46 5-30 60 50 *Decreases with the logarithm of the frequency. 10.2 Procedure The EUT was placed on a 1.0 x 1.5 meter non-conductive table, 0.8 meter above a horizontal ground plane and 0.4 meter from a vertical ground plane. Power was provided to the EUT through a LISN bonded to a 3 x 2 meter ground plane. The LISN and peripherals were supplied power through a filtered AC power source. The output of the LISN was connected to the input of the receiver via a transient limiter, and emissions in the range 150 kHz to 30 MHz were measured. The measurements were recorded using the quasi-peak and average detectors as directed by the standard, and the resolution bandwidth during testing was 9 kHz. The raw measurements were corrected to allow for attenuation from the LISN, transient limiter and cables. The DC powered using RS485 was determined worst-case and the following data is for that power source. 060818 Report Number: F2P21307-01E Page 27 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 10.3 Conducted Emissions Test Data Test Date(s): July 19, 2019 Test Engineer: J. Chiller Rule: 15.207 Air Temperature: 22.0º C Test Results: Complies Relative Humidity: 41% Conducted Test – Line 1: 0.15 MHz to 0.5 MHz F2 Labs Analyzer Details. RBW: 9kHz, VBW: 30kHz, Sweep: Peak Hold ; Spectrum Analyzer Trace Data Notes: CE AC Mains, EUT Operating Line 1 Corrected Graph 100.0 90.0 80.0 Amplitude (dBuV) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 150.0K 185.0K 220.0K 255.0K 290.0K 325.0K 360.0K 395.0K 430.0K 465.0K 500.0K Frequency (Hz) EUT: Airlink CE-2L_Grab Trace.TIL Customer: F2P21307 09:34:50 AM, Friday, July 19, 2019 Company: Deister Conducted Test – Line 1: 0.5 MHz to 5.0 MHz F2 Labs Analyzer Details. RBW: 9kHz, VBW: 30kHz, Sweep: Peak Hold ; Spectrum Analyzer Trace Data Notes: CE AC Mains, EUT Operating Line 1 Corrected Graph 100.0 90.0 80.0 Amplitude (dBuV) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 500.0K 950.0K 1.4M 1.9M 2.3M 2.8M 3.2M 3.7M 4.1M 4.6M 5.0M Frequency (Hz) EUT: Airlink CE-2L_Grab Trace.TIL Customer: F2P21307 09:38:31 AM, Friday, July 19, 2019 Company: Deister 060818 Report Number: F2P21307-01E Page 28 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Conducted Test – Line 1: 5.0 MHz to 30.0 MHz F2 Labs Analyzer Details. RBW: 9kHz, VBW: 30kHz, Sweep: Peak Hold ; Spectrum Analyzer Trace Data Notes: CE AC Mains, EUT Operating Line 1 Corrected Graph 100.0 90.0 80.0 Amplitude (dBuV) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 5.0M 7.5M 10.0M 12.5M 15.0M 17.5M 20.0M 22.5M 25.0M 27.5M 30.0M Frequency (Hz) EUT: Airlink CE-2L_Grab Trace.TIL Customer: F2P21307 10:04:59 AM, Friday, July 19, 2019 Company: Deister Note: There were no measurable points. The peak emissions were below the Average and Quasi-peak limits. 060818 Report Number: F2P21307-01E Page 29 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Conducted Test – Line 2: 0.15 MHz to 0.5 MHz F2 Labs Analyzer Details. RBW: 9kHz, VBW: 30kHz, Sweep: Peak Hold ; Spectrum Analyzer Trace Data Notes: CE AC Mains, EUT Operating Line 2 Corrected Graph 100.0 90.0 80.0 Amplitude (dBuV) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 150.0K 185.0K 220.0K 255.0K 290.0K 325.0K 360.0K 395.0K 430.0K 465.0K 500.0K Frequency (Hz) EUT: Airlink CE-2L_Grab Trace.TIL Customer: F2P21307 09:51:37 AM, Friday, July 19, 2019 Company: Deister Conducted Test – Line 2: 0.5 MHz to 5.0 MHz F2 Labs Analyzer Details. RBW: 9kHz, VBW: 30kHz, Sweep: Peak Hold ; Spectrum Analyzer Trace Data Notes: CE AC Mains, EUT Operating Line 2 Corrected Graph 100.0 90.0 80.0 Amplitude (dBuV) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 500.0K 950.0K 1.4M 1.9M 2.3M 2.8M 3.2M 3.7M 4.1M 4.6M 5.0M Frequency (Hz) EUT: Airlink CE-2L_Grab Trace.TIL Customer: F2P21307 09:52:37 AM, Friday, July 19, 2019 Company: Deister 060818 Report Number: F2P21307-01E Page 30 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Conducted Test – Line 2: 5.0 MHz to 30.0 MHz F2 Labs Analyzer Details. RBW: 9kHz, VBW: 30kHz, Sweep: Peak Hold ; Spectrum Analyzer Trace Data Notes: CE AC Mains, EUT Operating Line 2 Corrected Graph 100.0 90.0 80.0 Amplitude (dBuV) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 5.0M 7.5M 10.0M 12.5M 15.0M 17.5M 20.0M 22.5M 25.0M 27.5M 30.0M Frequency (Hz) EUT: Airlink CE-2L_Grab Trace.TIL Customer: F2P21307 10:07:15 AM, Friday, July 19, 2019 Company: Deister Note: There were no measurable points. The peak emissions were below the Average and Quasi-peak limits. 060818 Report Number: F2P21307-01E Page 31 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 11 PHOTOGRAPHS Field Strength of Emissions, Occupied Bandwidth, Voltage Variations Loop Antenna 060818 Report Number: F2P21307-01E Page 32 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Radiated Spurious Emissions: Less than 1 GHz Radiated Spurious Emissions: Greater than 1 GHz 060818 Report Number: F2P21307-01E Page 33 of 34 Issue Date: July 19, 2019

Order Number: F2P21307 Applicant: Deister Electronics USA, Inc. Model: ALS20 Conducted Emissions 060818 Report Number: F2P21307-01E Page 34 of 34 Issue Date: July 19, 2019


Document Created: 2019-09-05 05:18:21
Document Modified: 2019-09-05 05:18:21
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