BLE-15.249 test report-A2

FCC ID: 2ASLK-G20

Test Report

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FCCID_4217669

Page 1 of 21 Report No.: HK1812141882—E FCC TEST REPORT Test report On Behalf of Guangzhou Lightsource Electronics Technology Limited For smart lock Model No.: G20 N10, N20, N3O0, H01, H11, H21, H31, H61, M11, M21, G11, Serial Model : g>4] p11, E13, $06, $31, S21, A10, A11, A12 FCC ID: 2ASLK—G20 Guangzhou Lightsource Electronics Technology Limited Prepared for: Room 1201, #609 Tianhe North Road, Tianhe District, Guangzhou, China Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao‘an District, Shenzhen City, China Date of Test: Dec. 17, 2018 ~ Dec. 25, 2018 Date of Report: Dec. 25, 2018 Report Number: HK1812141882—E

Page 2 of 21 Report No.: HK1812141882-E TEST RESULT CERTIFICATION Applicant’s name ................. : Guangzhou Lightsource Electronics Technology Limited Room 1201, #609 Tianhe North Road, Tianhe District, Guangzhou, Address ................................. : China Manufacture's Name ............ : Guangzhou Lightsource Electronics Technology Limited Room 1201, #609 Tianhe North Road, Tianhe District, Guangzhou, Address ................................. : China Product description Trade Mark: N/A Product name............................ : smart lock N10, N20, N30, H01, H11, H21, H31, H61, M11, M21, G11, G21, Model and/or type reference : F11, E13, S06, S31, S21, A10, A11, A12, G20 FCC Rules and Regulations Part 15 Subpart C Section 15.249 Standards ............................. : ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ........................................... : Date (s) of performance of tests ............. : Dec. 17, 2018 ~ Dec. 25, 2018 Date of Issue .......................................... : Dec. 25, 2018 Test Result.............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou)

Page 3 of 21 Report No.: HK1812141882-E Table of Contents Page 1 . TEST SUMMARY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 Carrier Frequency of Channels 6 2.3 Operation of EUT during testing 6 2.4 DESCRIPTION OF TEST SETUP 6 2.5 MEASUREMENT INSTRUMENTS LIST 7 3. CONDUCTED EMISSIONS TEST 8 3.1 Conducted Power Line Emission Limit 8 3.2 Test Setup 8 3.3 Test Procedure 8 3.4 Test Result 8 4 RADIATED EMISSION TEST 9 4.1 Radiation Limit 9 4.2 Test Setup 9 4.3 Test Procedure 10 4.4 Test Result 10 5 BAND EDGE 16 5.1 Limits 16 5.2 Test Procedure 16 5.3 Test Result 16 6 OCCUPIED BANDWIDTH MEASUREMENT 18 6.1 Test Setup 18 6.2 Test Procedure 18 6.3 Measurement Equipment Used 18 6.4 Test Result 18 7 ANTENNA REQUIREMENT 20 8 PHOTOGRAPH OF TEST 21 Radiated Emission 21

Page 4 of 21 Report No.: HK1812141882-E 1. TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS DESCRIPTION OF TEST RESULT CONDUCTED EMISSIONS TEST N/A RADIATED EMISSION TEST COMPLIANT BAND EDGE COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT COMPLIANT ANTENNA REQUIREMENT COMPLIANT 1.2 TEST FACILITY Test Firm : Shenzhen HUAK Testing Technology Co., Ltd. Address 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China 1.3 MEASUREMENT UNCERTAINTY Measurement Uncertainty Conducted Emission Expanded Uncertainty = 2.23dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.08dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz) = 4.42dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.06dB, k=2

Page 5 of 21 Report No.: HK1812141882-E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment smart lock Model Name G20 Serial No. N10, N20, N30, H01, H11, H21, H31, H61, M11, M21, G11, G21, F11, E13, S06, S31, S21, A10, A11, A12 Trade Mark N/A All model’s the function, software and electric circuit are the Model Difference same, only with a product color and model named different. Test sample model: G20. FCC ID 2ASLK-G20 Antenna Type PCB Antenna Antenna Gain 0dBi BT Operation frequency 2402-2480MHz Number of Channels 40CH Modulation Type GFSK Power Source DC 6V (4×AA Batteries)

Page 6 of 21 Report No.: HK1812141882-E 2.2 Carrier Frequency of Channels Channel List Frequency Frequency Frequency Frequency Channel (MHz) Channel (MHz) Channel (MHz) Channel (MHz) 0 2402 10 2422 20 2442 30 2462 1 2404 11 2424 21 2444 31 2464 2 2406 12 2426 22 2446 32 2466 3 2408 13 2428 23 2448 33 2468 4 2410 14 2430 24 2450 34 2470 5 2412 15 2432 25 2452 35 2472 6 2414 16 2434 26 2454 36 2474 7 2416 17 2436 27 2456 37 2476 8 2418 18 2438 28 2458 38 2478 9 2420 19 2440 29 2460 39 2480 2.3 Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2402MHz Middle Channel: 2440MHz High Channel: 2480MHz 2.4 DESCRIPTION OF TEST SETUP Operation of EUT during Radiation and Above1GHz Radiation testing: EUT

Page 7 of 21 Report No.: HK1812141882-E 2.5 MEASUREMENT INSTRUMENTS LIST Cal. Item Equipment Manufacturer Model No. Serial No. Last Cal. Interval L.I.S.N. 1. Artificial Mains R&S ENV216 HKE-002 Dec. 28, 2017 1 Year Network 2. Receiver R&S ESCI 7 HKE-010 Dec. 28, 2017 1 Year RF automatic 3. Tonscend JS0806-2 HKE-060 Dec. 28, 2017 1 Year control unit 4. Spectrum analyzer R&S FSP40 HKE-025 Dec. 28, 2017 1 Year 5. Spectrum analyzer Agilent N9020A HKE-048 Dec. 28, 2017 1 Year 6. Preamplifier Schwarzbeck BBV 9743 HKE-006 Dec. 28, 2017 1 Year 7. EMI Test Receiver Rohde & Schwarz ESCI 7 HKE-010 Dec. 28, 2017 1 Year Bilog Broadband 8. Schwarzbeck VULB9163 HKE-012 Dec. 28, 2017 1 Year Antenna FMZB 1519 9. Loop Antenna Schwarzbeck HKE-014 FMZB 1519 Dec.012 28, 2017 May 11, 1 Year 2016 1 Year B 10. Horn Antenna Schewarzbeck 9120D HKE-013 Dec. 28, 2017 1 Year EMC051845 11. Pre-amplifier EMCI HKE-015 Dec. 28, 2017 1 Year SE 12. Pre-amplifier Agilent 83051A HKE-016 Dec. 28, 2017 1 Year JZOZtheBO EMI Test Software 13. Tonscend T120-B HKE-083 Dec. 28, 2017 N/A EZ-EMC Version 14. Power Sensor Agilent E9300A HKE-086 Dec. 28, 2017 1 Year 15. Spectrum analyzer Agilent N9020A HKE-048 Dec. 28, 2017 1 Year 16. Signal generator Agilent N5182A HKE-029 Dec. 28, 2017 1 Year 17. Signal Generator Agilent 83630A HKE-028 Dec. 28, 2017 1 Year 18. Shielded room Shiel Hong 4*3*3 HKE-039 Dec. 28, 2017 3 Year

Page 8 of 21 Report No.: HK1812141882-E 3. CONDUCTED EMISSIONS TEST 3.1 Conducted Power Line Emission Limit For unintentional device, according to § 15.107(a) Line Conducted Emission Limits is as following * Decreasing linearly with the logarithm of the frequency For intentional device, according to §15.207(a) Line Conducted Emission Limit is same as above table. 3.2 Test Setup 3.3 Test Procedure 1, The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. The EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10. 2, Support equipment, if needed, was placed as per ANSI C63.10. 3, All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. 4, If a EUT received DC power from the USB Port of Notebook PC, the PC’s adapter received AC120V/60Hz power through a Line Impedance Stabilization Network (LISN) which supplied power source and was grounded to the ground plane. 5, All support equipments received AC power from a second LISN, if any. 6, The EUT test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7, Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes. 3.4 Test Result N/A The product power supply is DC 6V (4×AA Batteries), not required this test.

Cl i} Page 9 of 21 Report No.: HK1812141882—E 4 RADIATED EMISSION TEST 4.1 Radiation Limit For unintentional device, according to § 15.109(a), except for Class A digital devices, the field strength of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values: Frequency Distance Radiated Radiated (MHz) (Meters) (dBuV/m) (V/m) 30—88 3 40 100 88—216 3 43.5 150 216—960 3 46 200 Above 960 3 54 500 For intentional device, according to § 15.209(a), the general requirement of field strength of radiated emissions from intentional radiators at a distance of 3 meters shall not exceed the above table. 4.2 Test Setup (1) Radiated Emission Test—Up Frequency Below 30MHz RX Antenna i 4m ——————», EUT Turn Table T x t" 1m IO.B m _ Ground Plane Receiver (2) Radiated Emission Test—Up Frequency 30MHz~1GHz Ant. feed point f & 8 EUT [Furcn Tabile w~* IO.S m Ground Plane Receiver —

Cl i} Page 10 of 21 Report No.: HK1812141882—E (3) Radiated Emission Test—Up Frequency Above 1GHz Ant. feed | point 1 R——————— 83m —————» : | EUT L Tum Table 1.5m Ground Plane Receiver Amp. 4.3 Test Procedure 1. Below 1GHz measurement the EUT is placed on turntable which is 0.8m above ground plane. And above 1GHz measurement EUT was placed on low permittivity and low tangent turn table which is 1.5m above ground plane. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. 3. EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find out the highest emissions. 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 5. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 6. Repeat above procedures until the measurements for all frequencies are complete. 7. The test frequency range from 9KHz to 25GHz per FCC PART 15.33(a). Note: For battery operated equipment, the equipment tests shall be performed using a new battery. 4.4 Test Result PASS Remark: 1. All the test modes completed for test. The worst case of Radiated Emission is Low channel, the test data of this mode was reported. 2. By preliminary testing and verifying three axis (X, Y and Z) position of EUT transmitted status, it was found that "Z axis" position was the worst, and test data recorded in this report. 3. Radiated emission test from 9KHz to 10th harmonic of fundamental was verified, and no emission found except system noise floor in 9KHz to 30MHz and not recorded in this report.

Page 11 of 21 Report No.: HK1812141882-E Below 1GHz Test Results: Antenna polarity: H Remark: Transd = Cableloss + Antenna factor - Pre-amplifier; Margin = Limit – Level

i} Page 12 of 21 Report No.: HK1812141882—E Antenna polarity: V ree sart isucusss b f z3 | j| —A ?:Wm—»—» ~>—=E_J_| Wfu 'fl‘w\l'w L ¢ [ | o 5 L_| Ts L_U | is — a®Lime — verical PK Fmeusnoyite) 6 aroman Suspected List 103.720 32.54 —15.41 43.50 10.96 100 284 Vertical 146.400 31.14 —19.03 43.50 12.36 100 284 Vertical 183.260 31.21 —16.58 43.50 12.29 100 Vertical 236.610 38.23 —14.01 46.00 T.TT 100 284 Vertical 452.920 40.55 —8.90 46.00 5.45 100 98 Vertical 773.020 42.13 —3.25 46.00 3.87 100 284 Vertical Remark: Transd = Cableloss + Antenna factor — Pre—amplifier; Margin = Limit — Level Remark: (1) Measuring frequencies from 9 KHz to the 1 GHz, radiated emission test from 9KHz to 30MHz was verified, and no any emission was found except system noise floor. (2) * denotes emission frequency which appearing within the Restricted Bands specified in provision of 15.205, then the general radiated emission limits in 15.209 apply. (3) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for measuring above 1 GHz, below 30MHz was 10KHz.

Page 13 of 21 Report No.: HK1812141882-E Above 1 GHz Test Results: CH Low (2402MHz) Horizontal: Frequency Meter Reading Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2402 108.94 -5.84 103.10 114 -10.90 peak 2402 95.75 -5.84 89.91 94 -4.09 AVG 4804 56.57 -3.64 52.93 74 -21.07 peak 4804 47.75 -3.64 44.11 54 -9.89 AVG 7206 58.80 -0.95 57.85 74 -16.15 peak 7206 48.27 -0.95 47.32 54 -6.68 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Meter Frequency Reading Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2402 108.39 -5.84 102.55 114 -11.45 peak 2402 95.53 -5.84 89.69 94 -4.31 AVG 4804 56.27 -3.64 52.63 74 -21.37 peak 4804 47.20 -3.64 43.56 54 -10.44 AVG 7206 58.26 -0.95 57.31 74 -16.69 peak 7206 48.14 -0.95 47.19 54 -6.81 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.

Page 14 of 21 Report No.: HK1812141882-E CH Middle (2440MHz) Horizontal: Meter Frequency Reading Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2440 108.40 -5.71 102.69 114 -11.31 peak 2440 95.16 -5.71 89.45 94 -4.55 AVG 4880 56.06 -3.51 52.55 74 -21.45 peak 4880 46.76 -3.51 43.25 54 -10.75 AVG 7320 57.97 -0.82 57.15 74 -16.85 peak 7320 47.87 -0.82 47.05 54 -6.95 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Meter Frequency Reading Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2440 108.11 -5.71 102.40 114 -11.60 peak 2440 92.98 -5.71 87.27 94 -6.73 AVG 4880 56.06 -3.51 52.55 74 -21.45 peak 4880 46.93 -3.51 43.42 54 -10.58 AVG 7320 57.96 -0.82 57.14 74 -16.86 peak 7320 47.77 -0.82 46.95 54 -7.05 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.

Page 15 of 21 Report No.: HK1812141882-E CH High (2480MHz) Horizontal: Meter Frequency Reading Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2480 108.14 -5.65 102.49 114 -11.51 peak 2480 93.19 -5.65 87.54 94 -6.46 AVG 4960 56.08 -3.43 52.65 74 -21.35 peak 4960 47.36 -3.43 43.93 54 -10.07 AVG 7440 57.27 -0.75 56.52 74 -17.48 peak 7440 47.70 -0.75 46.95 54 -7.05 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Meter Frequency Reading Factor Emission Level Limits Margin Detector (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) Type 2480 107.25 -5.65 101.60 114 -12.40 peak 2480 92.66 -5.65 87.01 94 -6.99 AVG 4960 56.08 -3.43 52.65 74 -21.35 peak 4960 47.47 -3.43 44.04 54 -9.96 AVG 7440 56.96 -0.75 56.21 74 -17.79 peak 7440 47.35 -0.75 46.60 54 -7.40 AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Remark： (1) Measuring frequencies from 1 GHz to the 25 GHz。 (2) “F” denotes fundamental frequency; “H” denotes spurious frequency. “E” denotes band edge frequency. (3) * denotes emission frequency which appearing within the Restricted Bands specified in provision of 15.205, then the general radiated emission limits in 15.209 apply. (4) Data of measurement within this frequency range shown “--- ” in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. (5) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for measuring above 1 GHz, below 30MHz was 10KHz. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and video bandwidth is 3MHz for peak measurement with peak detector at frequency above 1GHz. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and video bandwidth is 10Hz for Average measurement with peak detection at frequency above 1GHz. (6) When the test results of Peak Detected below the limits of Average Detected, the Average Detected is not need completed. For example: Top Channel at Fundamental 73.16dBuV/m(PK Value) <93.98(AV Limit), at harmonic 53.20 dBuV/m(PK Value) <54 dBuV/m(AV Limit), the Average Detected not need to completed. (7)All modes of operation were investigated and the worst-case emissions are reported.

Page 16 of 21 Report No.: HK1812141882-E 5 BAND EDGE 5.1 Limits FCC PART 15.249(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. 5.2 Test Procedure The band edge compliance of RF radiated emission should be measured by following the guidance in ANSI C63.10 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT is situated in three orthogonal planes (if appropriate), adjusting the measurement antenna height and polarization etc. Set RBW to 100KHz and VBM to 300KHz to measure the peak field strength and set RBW to 1MHz and VBW to 10Hz to measure the average radiated field strength.The conducted RF band edge was measured by using a spectrum analyzer. Set span wide enough to capture the highest in-band emission and the emission at the band edge. Set RBW to 100 KHz and VBW to 300 KHz, to measure the conducted peak band edge. 5.3 Test Result PASS Radiated Band Edge Test: Operation Mode: TX CH Low (2402MHz) Horizontal (Worst case) Meter Frequency Factor Emission Level Limits Margin Detector Reading Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2310 54.56 -5.81 48.75 74 -25.25 peak 2310 / -5.81 / 54 / AVG 2390 53.43 -5.84 47.59 74 -26.41 peak 2390 / -5.84 / 54 / AVG 2400 52.69 -5.84 46.85 74 -27.15 peak 2400 / -5.84 / 54 / AVG Vertical: Meter Frequency Factor Emission Level Limits Margin Detector Reading Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2310 54.36 -5.81 48.55 74 -25.45 peak 2310 / -5.81 / 54 / AVG 2390 52.95 -5.84 47.11 74 -26.89 peak 2390 / -5.84 / 54 / AVG 2400 52.36 -5.84 46.52 74 -27.48 peak 2400 / -5.84 / 54 / AVG

Page 17 of 21 Report No.: HK1812141882-E Operation Mode: TX CH High (2480MHz) Horizontal (Worst case) Frequency Reading Result Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2483.50 55.78 -5.65 50.13 74 -23.87 peak 2483.50 / -5.65 / 54 / AVG 2500.00 53.26 -5.65 47.61 74 -26.39 peak 2500.00 / -5.65 / 54 / AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Vertical: Frequency Reading Result Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 2483.50 54.96 -5.65 49.31 74 -24.69 peak 2483.50 / -5.65 / 54 / AVG 2500.00 53.08 -5.65 47.43 74 -26.57 peak 2500.00 / -5.65 / 54 / AVG Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Remark: All the other emissions not reported were too low to read and deemed to comply with FCC limit.

Page 18 of 21 Report No.: HK1812141882-E 6 OCCUPIED BANDWIDTH MEASUREMENT 6.1 Test Setup Same as Radiated Emission Measurement 6.2 Test Procedure 1. The EUT was placed on a turn table which is 0.8m above ground plane. 2. Set EUT as normal operation. 3. Based on ANSI C63.10 section 6.9.2: RBW= 30KHz. VBW= 100 KHz, Span=3MHz. 4. The useful radiated emission from the EUT was detected by the spectrum analyser with peak detector. 6.3 Measurement Equipment Used Same as Radiated Emission Measurement 6.4 Test Result PASS 20dB Bandwidth Frequency Result (MHz) 2402 MHz 1.136 PASS 2440 MHz 1.158 PASS 2480 MHz 1.227 PASS CH: 2402MHz

Page 19 of 21 Report No.: HK1812141882-E CH: 2440MHz CH: 2480MHz

Page 20 of 21 Report No.: HK1812141882-E 7 ANTENNA REQUIREMENT Standard Applicable For intentional device, according to FCC 47 CFR Section 15.203, 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. And according to FCC 47 CFR Section 15.249, if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. Antenna Connected Construction The antenna used in this product is a PCB Antenna, the directional gains of antenna used for transmitting is 0dBi. BT ANTENNA

Page 21 of 21 Report No.: HK1812141882-E 8 PHOTOGRAPH OF TEST Radiated Emission ***End of Report***


Document Created: 2019-03-28 14:16:56
Document Modified: 2019-03-28 14:16:56
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