2AV7K-62231Controller/Wireless Tree Lighting Switch

Federal Communications Commission Code, Part 15 : Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. RF WARNING ST ATEMENT : The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

FCC ID: 2AV7K-62231

Label Location On EUT Label Product Name: Controller/Wireless Tree Lighting Switch Model No.: 62231 FCC ID: 2AV7K-62231 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation.

FCC ID: 2AV7K-62231 Antenna

version01 Dongguan ShiPai Ming Hang Plastic Hardware Factory Declaration concerning Antenna Specification It is hereby declared that the product Model No.: 62231 FCC ID : 2AV7K-62231 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type(s) described below: Model No. of antenna: N/A Type of antenna:PCB Antenna Gain of the antenna: 0 dBi Frequency range:433.92MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: Dongguan ShiPai Ming Hang Plastic Hardware Factory Address: 13 DongFu Road, Li Wu Cun, Miao Bian Wang, ShiPai Town, DongGuan, Guangdong Province, PRC City:Dong Guan ZIP / Postal code: 523350 Country:Guang Dong Place:ChinaDate: 2020-05-22 Signature:

FCC ID: 2AV7K-62231 RF EXPOSURE EVALUATION EUT Specification EUT Controller/Wireless Tree Lighting Switch Model Name 62231 Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Others(433.92MHz) Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 80.56 dBuV/m (-14.7dBm)(0.034mW) Antenna gain 0 dBi Evaluation applied MPE Evaluation SAR Evaluation Standard Requirement Portable Device According to §15.247(i) and §1.1307b(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission’s guidelines. See KDB 447498 D01 General RF Exposure Guidance V6, section 4.3.1. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, 16 where ·f(GHz) is the RF channel transmit frequency in GHz ·Power and distance are rounded to the nearest mW and mm before calculation17 ·The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. FCC ID: 2AV7K-62231 Measurement Result Channel Frequency (MHz) Max Output power (dBm) Max tune-up tolerance Output power (dBm) Max Output power (mW) Calculation Value (Note 1) Threshold Value 433.92 -14.7 -14.7±1 0.043 0.0045 3.0 EIRP=E-104.8+20logD=80.56-104.8+20log3=-14.7dBm Note 1: Calculation Value =[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)]. Fox example: 0.043/5*√0.43392= 0.0045 ≤3.0 According to KDB447498 D01 V6, threshold at which no SAR required is ≤3.0 for 1-g SAR, separation distance is 5mm, and no simultaneous SAR measurement is required. Standard Applicable: According to 2.1093 this is a portable device. According to KDB 447498 D01 V6, Appendix A SAR test exclusion thresholds for below table, the power level 22mW at 5mm. Measurement Result: This is a portable device and the Max. peak output power is -14.7dBm(0.034mW) lower than low threshold 22mW at 5mm in general population category; The SAR measurement is not necessary.

Report No.: 18220WC00032801FCC ID: 2AV7K-62231Page 1 of 32 Code:AB-RF-05-a FCC Test Report Client Name: Dongguan ShiPai Ming Hang Plastic Hardware Factory Address: 13 DongFu Road, Li Wu Cun, Miao Bian Wang, ShiPai Town, DongGuan, Guangdong Province, PRC Product Name: Controller/Wireless Tree Lighting Switch Date: May. 22, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00032801FCC ID: 2AV7K-62231Page 2 of 32 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 4 1.1. Client Information ....................................................................................................................................... 4 1.2. Description of Device (EUT) ..................................................................................................................... 4 1.3. Auxiliary Equipment Used During Test ................................................................................................... 4 1.4. Description of Test Modes ........................................................................................................................ 5 1.5. List of channels ........................................................................................................................................... 5 1.6. Description Of Test Setup ......................................................................................................................... 6 1.7. Test Equipment List .................................................................................................................................... 7 1.8. Measurement Uncertainty ......................................................................................................................... 8 1.9. Description of Test Facility ........................................................................................................................ 8 2. Summary of Test Results ..................................................................................................................................... 9 3. Conducted Emission Test ................................................................................................................................... 10 3.1. Test Standard and Limit .......................................................................................................................... 10 3.2. Test Setup .................................................................................................................................................. 10 3.3. Test Procedure .......................................................................................................................................... 10 3.4. Test Data .................................................................................................................................................... 10 4. Radiation Spurious Emission and Band Edge ................................................................................................ 11 4.1. Test Standard and Limit .......................................................................................................................... 11 4.2. Test Setup .................................................................................................................................................. 12 4.3. Test Procedure .......................................................................................................................................... 13 4.4. Test Data .................................................................................................................................................... 13 5. 20DB Occupy Bandwidth Test ........................................................................................................................... 20 5.1. Test Standard and Limit .......................................................................................................................... 20 5.2. Test Setup .................................................................................................................................................. 20 5.3. Test Procedure .......................................................................................................................................... 20 5.4. Test Data .................................................................................................................................................... 20 6. Dwell Time Test .................................................................................................................................................... 22 6.1. Test Standard and Limit .......................................................................................................................... 22 6.2. Test Setup .................................................................................................................................................. 22 6.3. Test Procedure .......................................................................................................................................... 22 6.4. Test Data .................................................................................................................................................... 22 7. Antenna Requirement ......................................................................................................................................... 24 7.1. Test Standard and Requirement ............................................................................................................ 24 7.2. Antenna Connected Construction .......................................................................................................... 24 APPENDIX I -- TEST SETUP PHOTOGRAPH ..............................................................................…

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FCCID:2AV7K-62231 PhotoofRadiationEmissionTest