rf exposure

FCC ID: 2AGN8-E1EG7F

RF Exposure Info

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FCCID_4305189

MPE TEST REPORT Applicant Sengled Co., Ltd. FCC ID 2AGN8-E1EG7F Product Sengled Smart Light Switch Brand sengled Model E1E-G7F Report No. R1904A0186-M1 Issue Date May 31, 2019 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC 47 CFR Part 1 1.1310. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Performed by: Yu Wang Approved by: Guangchang Fan TA Technology (Shanghai) Co., Ltd. No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai, China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000

MPE Test Report Report No.: R1904A0186-M1 Table of Contents 1 Test Laboratory............................................................................................................................... 3 1.1 Notes of the Test Report ......................................................................................................... 3 1.2 Test facility .............................................................................................................................. 3 1.3 Testing Location ...................................................................................................................... 4 1.4 Laboratory Environment .......................................................................................................... 4 2 Description of Equipment under Test .............................................................................................. 5 3 Maximum conducted output power (measured) and antenna Gain ................................................ 6 4 Test Result ..................................................................................................................................... 7 ANNEX A： The EUT Appearance ..................................................................................................... 10 A.1 EUT Appearance ....................................................................................................................... 10 TA Technology (Shanghai) Co., Ltd. Page 2 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 1 Test Laboratory 1.1 Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of TA technology (shanghai) co., Ltd.The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein .Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2 Test facility CNAS (accreditation number:L2264) TA Technology (Shanghai) Co., Ltd. has obtained the accreditation of China National Accreditation Service for Conformity Assessment (CNAS). FCC (Designation number: CN1179, Test Firm Registration Number: 446626) TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. IC (recognition number is 8510A) TA Technology (Shanghai) Co., Ltd. has been listed by industry Canada to perform electromagnetic emission measurement. VCCI (recognition number is C-4595, T-2154, R-4113, G-10766) TA Technology (Shanghai) Co., Ltd. has been listed by industry Japan to perform electromagnetic emission measurement. A2LA (Certificate Number: 3857.01) TA Technology (Shanghai) Co., Ltd. has been listed by American Association for Laboratory Accreditation to perform electromagnetic emission measurement. TA Technology (Shanghai) Co., Ltd. Page 3 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 1.3 Testing Location Company: TA Technology (Shanghai) Co., Ltd. Address: No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai, China City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: xukai@ta-shanghai.com 1.4 Laboratory Environment Temperature Min. = 18C, Max. = 25 C Relative humidity Min. = 30%, Max. = 70% Ground system resistance < 0.5  Ambient noise is checked and found very low and in compliance with requirement of standards. Reflection of surrounding objects is minimized and in compliance with requirement of standards. TA Technology (Shanghai) Co., Ltd. Page 4 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 2 Description of Equipment under Test Client Information Applicant Sengled Co., Ltd Room 201/15,Building 1, No.498, Guoshoujing Road, Pilot Free Applicant address Trade Zone, Shanghai, P.R. China Manufacturer Sengled Co., Ltd Room 201/15,Building 1, No.498, Guoshoujing Road, Pilot Free Manufacturer address Trade Zone, Shanghai, P.R. China General Technologies Model E1E-G7F IMEI / Hardware Version V1 Software Version V3 Date of Testing: April 23, 2019~ May 7, 2019 EUT Accessory Manufacturer: Leqing City Huapai Electrical Science and Remote control base Technology Limited Company TA Technology (Shanghai) Co., Ltd. Page 5 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 3 Maximum conducted output power (measured) and antenna Gain The numeric gain (G) of the antenna with a gain specified in dB is determined by Numeric gain (G)=10^(antenna gain/10) Maximum Conducted Output Antenna Gain Band Power (dBm) Numeric gain (dBi) (dBm) (mW) Zigbee 8.00 6.31 -1.00 0.794 TA Technology (Shanghai) Co., Ltd. Page 6 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 4 Test Result According to section 1.1310 of FCC 47 CFR Part 1, limits for maximum permissible exposure (MPE) are as following Note1. Occupational/controlled limits apply in situations in which persons are exposed as a consequence of their employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure. Limits for occupational/controlled exposure also apply in situations when an individual is transient through a location where occupational / controlled limits apply provided he or she is made aware of the potential for exposure. Note2: General population/uncontrolled exposures apply in situations in which the general public may be exposed, or in which persons that are exposed as a consequence of their employment may not be fully aware of the potential for exposure or can not exercise control over their exposure. TA Technology (Shanghai) Co., Ltd. Page 7 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 The maximum permissible exposure for 300~1500 MHz is f/1500, for 1500~100,000MHz is 1.0.So Band The maximum permissible exposure Zigbee 1.0mW/cm2 IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. No change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate the device. TA Technology (Shanghai) Co., Ltd. Page 8 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 RF Exposure Calculations: The following information provides the minimum separation distance for the highest gain antenna provided. This calculation is based on the conducted power, considering maximum power and antenna gain. The formula shown in KDB 447498 D01 is used in the calculation. Equation from KDB 447498 D01 General RF Exposure Guidance v06 (10/23/2015) is: 2 S= PG / 4∏R 2 Where: S = power density (in appropriate units, e.g. mW/cm ) P = Time-average maximum tune up procedure (in appropriate units, e.g., mW) G = the numeric gain of the antenna R = distance to the center of radiation of the antenna (20 cm = limit for MPE) Test Result Limit Value The MPE Band PG (mW) 2 2 Conclusion (mW/cm ) (mW/cm ) ratio Zigbee 5.012 0.001 1.000 0.001 Pass Note: R = 20cm ∏= 3.1416 The MPE ratio = Mac Test Result÷Limit Value Note: For transmitters, minimum separation distance is 20cm, even if calculations indicate MPE distance is less. TA Technology (Shanghai) Co., Ltd. Page 9 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 ANNEX A： The EUT Appearance A.1 EUT Appearance a: EUT TA Technology (Shanghai) Co., Ltd. Page 10 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

MPE Test Report Report No.: R1904A0186-M1 b: Remote control base Picture 1 EUT TA Technology (Shanghai) Co., Ltd. Page 11 of 11 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.


Document Created: 2019-06-05 20:23:05
Document Modified: 2019-06-05 20:23:05
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