2BHRA-WIFISYNCWIFI SMART BRIDGE

IMPORTANT SAFETY INFORMATION When using electrical products, basic precautions should always be practiced including the following: 1. READ AND FOLLOW ALL SAFETY INSTRUCTIONS. 2. This device is rated for indoor and outdoor use. 3. Risk of Electric Shock! When used outdoors, install only to a covered Class A GFCI protected receptacle that is weatherproof with the power unit connected to the receptacle. If one is not provided, contact a qualified electrician for proper installation. Ensure that the power unit and cord do not interfere with completely closing the receptacle cover. 4. Use this power unit only with the product it is intended for, and marked for use with, it is not for use with other products/items 5. This is an electric product-not a toy! To avoid risk of fire, burns, personal injury and electric shock it should not be played with or placed where small children can reach it. Model: WIFISYNC 120VAC, 60Hz, 0.02A, 1.2W IMPORTANT, RETAIN FOR FUTURE REFERENCE: READ CAREFULLY FCC STATEMENT 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. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The antenna is permanently attached, can’t be replaced. This equipment complies with FCC’s RF radiation exposure limits set forth for an uncontrolled environment. The antenna(s) used for this transmitter must be installed and operated to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter. Installers must ensure that 20 cm separation distance will be maintained between the device and users. NOTICE: All electrical connections must be in accordance with local and national standards, National Electric Code (N.E.C.) in the US. If you are unfamiliar with proper electrical wiring connections obtain the services of a qualified electrician. Remove the device and the mounting package from the box and make sure that no parts are missing by referencing the illustrations on the installation instructions. CAUTION: This product is a grounded device. ⚫ The 3-prong plug is only intended for use in a three-pronged grounded outlet. ⚫ Connect this unit to a Ground Fault Circuit Interrupting (GFCI) outlet. WARNING: RISK OF SHOCK. House electronic current can cause painful shock or series injury unless handle properly. WARNING: These products may represent a possible shock or fire hazard if improperly installed or attached in any way. Products should be installed in accordance with this install guide, current electrical codes and/or the current National Electric Code (N.E.C.). PRODUCT MANUAL 1. This Wi-Fi Smart Bridge can extend a 200ft of Wi-Fi range of your home Wi-Fi network and helps with connectivity for your Wi-Fi devices. 2. This Wi-Fi Smart Bridge has a 100ft control range and will command all paired MESH devices within 100ft of the Wi-Fi Smart Bridge ⚫ All the MESH devices are equipped with a signal repeater that will repeat all the commands to all other MESH devices with 100ft. ⚫ Place MESH devices within 100ft of at least one other MESH device creates a control network and allows for unlimited control range as long as there is a functioning MESH device within 100ft to relay the command. For example: You can install a MESH device, then another MESH device 100ft away from the first MESH device, then continue to install 6 more MESH devices in this way, so the last MESH device is 800ft away. Using this relay technology, the Wi-Fi Smart Bridge will control the farthest MESH device that is 800ft away. 3. Only supports 2.4GHz Wi-Fi Networks. Be Sure to connect to a 2.4GHz home Wi-Fi network that covers your installation location PRE-INSTALLATION: 1. PART LIST: 1 set of Wi-Fi Smart Bridge as Fig.1 2. BUTTON FUNCTIONS: ⚫ POWER BUTTON: (1). Press to turn the Wi-Fi Bridge ON or OFF. (2). Press and hold for 3 seconds to pair with BRILLIANT Lights app. (3). Press and hold for 60 seconds which device will be on Factory Reset Mode. ⚫ PAIRING BUTTON: (1). Press and hold for 3 seconds to pair with BRILLIANT Lights app. (2). Press and hold for 60 seconds which device will be on Factory Reset Mode. (3). Press three times to pair with MESH device (for further MESH device use only) (4). Press five times to pair with MESH device Remote (for further MESH device use only) 3. LED INDICATOR: HOW TO USE Wi-Fi SMART BRIDGE? 1. Plug the Wi-Fi bridge into any indoor receptacle or outdoor GFCI outlet with cover, and the LED indicator of Wi-Fi bridge will be lighted up BLUE automatically which indicates it’s ready and active. 2. POWER BUTTON: ⚫ Press the button once: …

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Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room101/301/401/102/202/302/402/502/602/702/802, No. 7-2, Caipin Road, Huangpu District, Guangzhou, Guangdong, China Job No.: 240715172GZU FCC ID: 2BHRA-WIFISYNC Version: 06 November 2020 Page 1 of 3 FCC simultaneously transmitter-Mobile (MPE) RF Exposure Compliance Requirement Model no.: WIFISYNC 1. Standard requirement 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 level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. (a) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S)(mW/cm 2 ) Averaging Times ׀E׀ 2 ׀, H׀ 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f 2 )* 6 30-300 61.4 0.163 1.0 6 300-1500 -- -- f/300 6 1500-100000 -- -- 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S)(mW/cm 2 ) Averaging Times ׀E׀ 2 ׀, H׀ 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f 2 )* 30 30-300 27.5 0.073 0.2 30 300-1500 -- -- F/1500 30 1500-100000 -- -- 1.0 30 Note: f=frequency in MHz; *Plane-wave equivalent power density Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room101/301/401/102/202/302/402/502/602/702/802, No. 7-2, Caipin Road, Huangpu District, Guangzhou, Guangdong, China Job No.: 240715172GZU FCC ID: 2BHRA-WIFISYNC Version: 06 November 2020 Page 2 of 3 FCC simultaneously transmitter-Mobile (MPE) 2. MPE Calculation Method E (V/m)=(30*P*G) 0.5 /d Power Density: Pd(W/m 2 )=E 2 /377 E=Electric Field (V/m) P=Peak RF output Power (W) G=EUT Antenna numeric gain (numeric) d= Separation distance between radiator and human body (m) The formula can be changed to Pd= (30*P*G)/(377*d 2 ) From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. 3. Calculated Result and Limit BLE: Peak Output Power = -1.41dBm(max.value declared by client), antenna gain = 1.2dBi Frequency (MHz) Antenna Gain (Numeric) Peak Output Power (dBm) Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Test Result 2402-2480 1.32 -1.41 0.72 0.00019 1 Complies MPE ratio: 0.00019 (mW/cm2)/1(mW/cm2) =0.00019 Contains FCC ID: 2AC7Z-ESP32WROOM32E BLE and BT and wifi cannot be simultaneously transmitting at the same time, the maximum power is wifi. WIFI: Peak Output Power =26.0dBm(max.value declared by client), antenna gain = 3.4dBi Frequency (MHz) Antenna Gain (Numeric) Peak Output Power (dBm) Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Test Result 2412-2462 2.19 26.0 398.11 0.17327 1 Complies MPE ratio: 0.17327(mW/cm 2 )/1(mW/cm 2 ) = 0.17327 Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room101/301/401/102/202/302/402/502/602/702/802, No. 7-2, Caipin Road, Huangpu District, Guangzhou, Guangdong, China Job No.: 240715172GZU FCC ID: 2BHRA-WIFISYNC Version: 06 November 2020 Page 3 of 3 FCC simultaneously transmitter-Mobile (MPE) Sum of the MPE ratio for all simultaneously transmitting antennas: 0.00019+0.17327= 0.17346 < 1 According to MPE test Exclusion condition in KDB 447498 (D01) General RF Exposure Guidance D01 v06, the MPE report is not required. Test Location: Intertek Testing Services Shenzhen Ltd. Guangzhou Branch All tests were performed at: Room102/104, No 203, KeZhu Road, Science City, GETDD Guangzhou, China

SEASON BRIGHT (CAMBODIA) ELECTRONIC LIGHTING CO., LTD. TEST REPORT SCOPE OF WORK EMC TESTING–WIFISYNC REPORT NUMBER 240715172GZU-001 ISSUE DATE [REVISED DATE] 23-August-2024 [--------------------] PAGES 40 DOCUMENT CONTROL NUMBER FCC BT 4.0 © 2017 INTERTEK TEST REPORT Room101/301/401/102/202/302/ 402/502/602/702/802, No. 7-2, Caipin Road, Huangpu District, Guangzhou, Guangdong, China Telephone: +86 20 8213 9688 Facsimile: +86 20 3205 7538 www.intertek.com.cn This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room101/301/401/102/202/302/402/502/602/702/802, No. 7-2, Caipin Road, Huangpu District, Guangzhou, Guangdong, China Version: 26 August 2024 Page 2 of 40 FCC BT 4.0 Applicant Name & Address : SEASON BRIGHT (CAMBODIA) ELECTRONIC LIGHTING CO., LTD. GIGA (Svay Rieng) Special Economic Zone, National Road No.1, Deum Pou Village, Kandeing Ray Commune, Svay Teb District, Svay Rieng Province Cambodia Manufacturing Site : DONGGUANG BOYI TECHNOLOGY CO., LTD. Floor 203, Building #12, Yinhu Road No.2, Shi Shui Kou, Qiaotou Town, Dongguan City, Guangdong Pro.,523530, China Intertek Report No: FCC ID: 240715172GZU-001 2BHRA-WIFISYNC Test standards 47 CFR PART 15 Subpart C: 2023 section 15.247 Sample Description Product : Wi-Fi Smart Bridge Model No. : WIFISYNC Electrical Rating : 120VAC 60Hz 0.02A, 1.2W Serial No. Not Labeled Date Received : 15 July 2024 Date Test Conducted : 14 August 2024-20 August 2024 Prepared and Checked By Elena Lei Project Engineer Approved By: Dean Liu Sr. Project Engineer TEST REPORT Intertek Report No.: 240715172GZU-001 Version: 26 August 2024 Page 3 of 40 FCC BT 4.0 CONTENT TEST REPORT ........................................................................................................................... 1 CONTENT ............................................................................................................................. 3 1.0 TEST RESULT SUMMARY ............................................................................................ 4 2.0 GENERAL DESCRIPTION ............................................................................................. 5 2.1 PRODUCT DESCRIPTION ........................................................................................................ 5 2.2 RELATED SUBMITTAL(S) GRANTS ........................................................................................... 6 2.3 TEST METHODOLOGY .......................................................................................................... 6 2.4 TEST FACILITY ..................................................................................................................... 6 3.0 SYSTEM TEST CONFIGURATION ................................................................................. 6 3.1 JUSTIFICATION .................................................................................................................... 6 3.2 EUT EXERCISING SOFTWARE ................................................................................................. 7 3.3 SPECIAL ACCESSORIES .......................................................................................................... 7 3.4 MEASUREMENT UNCERTAINTY .............................................................................................. 8 3.5 EQUIPMENT MODIFICATION ................................................................................................. 8 3.6 SUPPORT EQUIPMENT LIST AND DESCRIPTION .......................................................................... 9 4.0 MEASUREMENT RESULTS ........................................................................................ 10 4.1 ANTENNA REQUIREMENT ................................................................................................... 10 4.2 6 DB BANDWIDTH (DTS BANDWIDTH).................................................................................. 11 4.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ..................................................................... 14 4.4 PEAK POWER SPECTRAL DENSITY ......................................................................................... 17 4.5 OUT OF BAND CONDUCTED EMISSIONS ................................................................................ 20 4.6 OUT OF BAND RADIATED EMISSIONS .................................................................................... 23 4.7 RADIATED EMISSIONS IN RESTRICTED BANDS ......................................................................... 24 4.8 BAND EDGES REQUIREMENT ............................................................................................... 34 4.9 CONDUCTED EMISSION TEST ............................................................................................... 37 5.0 TEST EQUIPMENT LIST ............................................................................................. 40 TEST REPORT Intertek Report No.: 240715172GZU-001 Version: 26 August 2024 Page 4 of 40 FCC BT 4.0 1.0 TEST RESULT SUMMARY Test Item Test Requirement Test Method Result Antenna Requirement FCC PART 15 C sect…

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江门市征极光兆科技有限公司 JMZenggeCo.Ltd 蛇形天线测试报告 AntennaTestReport 测试人 Teste 公司地址：江门市江海区南山路302号首层、二层 Address: No.302, Nanshan Road, Jianghai District, Jiangmen,Guangdong, China r 胡锦权 HuJinquan 复核人 Reviewer 陈伟庆 ChenWeiqing 审批人 Examiner 聂创达 NieChuangda 产品名称 Product Name PCBAntenna 型号 Model ZJ-ANT-240820 频段 Frequency 2402MHZ-2480MHZ 天线 Antenna Antenna1.2dBi（max.） 产品照片 Product Photos 实物照片 Physical photos 1. S11 参数图 2.驻波比数据 Standing w averatiodata 3.天线暗室测试 Antennadarkroomtest 频率 /Mhz 2412242024302440245024602462 增益 / dBi 1.181.21.080.960.950.950.93 效率 /% 22%23%21%20%19%19%18% Freq/GHz2.42.452.5 VSWR2.613.334.36 LOG-7.0-5.4-4.1

Radiated Emission (30MHz-1GHz) Radiated Emission (Above 1GHz) Remark: The EUT is center on the turntable, due to the edge of desk placed on the diameter of the turntable. Conducted Emission