2AZRK-BL-CM360W14002.4GRemote control

Explanatory Memorandum 1. Schematic diagram of appearance and keys of remote control Code setting/code clearing button 2. Module appearance and pin function diagram 3. Description of operation function: 1) ON/OFF. Lamp code/clear code/start/shut down button #1 Match Code: Long press this key for 5 seconds, see the red indicator light of the remote control blinking, and see the lamp slow flashing three times, start to flash can release this key, three times after the end of the code is successful (that is, after the lamp is connected to the power, the lamp is opened or closed under the indefinite operation). It can be one-to-one or one-to-many. #2 Clear Code: Long press this key for 5 seconds, see the red indicator light of the remote control blinking, and see the lamp flash five times, start to flash can release this key, five times after the end of the code clearing success (that is, after the lamp is connected to the power, the lamp open or close under the unlimited operation). It can be one-to-one or one-to-many. 2) Brightness adjustment button (Brightness +): Short press increase the lowest gear by 5% and the rest by 10%. Long press this key for stepless dimming to maximum stop (10 gears, 5%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%). 3) Brightness adjustment button (Brightness -): Short press reduces the lowest gear by 5% and the rest by 10%. Long press this key for stepless dimming to minimum stop (10 gears, 100%, 90%, 80%, 70%, 60%, 50%, 40%, night light 5% brightness neutral light). 4) Color temperature+/-: Warm white light color temperature adjustment, power on the default warm light is 100% brightness. 4. FCC Statement 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. Changes or modifications 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.

DATE : 2022-08-29 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Jason Wu of Global United Technology Services Co., Ltd.and No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Foshan Topday Optoelectromics Technology Co., Ltd and Huansheng Heng Road, Guicheng Eastern Industrial Zone B, Sanshan Nanhai District, FOSHAN Guangdong 528200, China Signature: Name: TaoFei Kuang Title: Certification director Company: Foshan Topday Optoelectromics Technology Co., Ltd

Foshan Topday Optoelectromics Technology Co., Ltd DATE : 2022-08-29 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AZRK-BL-CM360W1400 Product Name: 2.4GRemote control Request for Confidentiality To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Title: Certification director

Inverted F Antenna Specification Summary XY切面XZ切面 ITEMITEM Model NameModel Name 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -14.04-14.27-13.53-12.4372-12.1787-13.3324-10.61239409-12.62439408-13.78185275-9.07891-7.05469-7.88984 MAX.GainMAX.Gain PolarizationPolarization Azimuth Beam PatternAzimuth Beam Pattern ImpedanceImpedance Antenna LengthAntenna Length ManufactureManufacture 天线 Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: Min: Scale: 5/div Center Frequency 50 Ohm50 Ohm Horizontal and VerticalHorizontal and Vertical Omni-directionalOmni-directional ANT SPECANT SPEC HorizontalVerticalHorizontalVertical Center Frequency -7.05dBi XY切面方向图XZ切面方向图 Gain MaxMinAvg MaxMinAvg2400-10.61-50.96-19.92 2400-14.04-52.23-22.932450-12.62-60.38-23.07 2450-14.27-46.73-23.912500-13.78-49.63-23.11 2500-13.53-48.77-24.02 Frequency (MHz) Gain Frequency (MHz) Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div XY切面方向图XZ切面方向图 Gain MaxMinAvgMaxMinAvg 2400-12.4372383-53.7933424-21.01773212400-9.078913222-34.79803657-16.84977646 2450-12.1787008-54.9677513-20.81285322450-7.05469142-35.07495323-15.99777488 2500-13.3323526-39.7064787-21.17892162500-7.889839554-40.19036972-15.70419515 ANT Test Labs： SUNYIELD Frequency (MHz) Gain Frequency (MHz)

FCC Label and Location Size: 40mm*28mm Proposed Label Location on EUT Label location FCC Label FCC ID: 2AZRK-BL-CM360W1400 Model No.: QB122-24TX-01

FCC ID: 2AZRK-BL-CM360W1400 RF Exposure evaluation According to 447498 D04 Interim General RF Exposure Guidance v01 eirp = pt x gt = (EXd) 2 /30 where: pt = transmitter output power in watts, gt = numeric gain of the transmitting antenna (unitless), E = electric field strength in V/m, --- 10 ((dBuV/m)/20) /10 6 d = measurement distance in meters (m)---3m Sopt = (EXd) 2 /30 x gt Frequency(MHz) Field Strength (dBuv/m) antenna gain(dBi) numeric gain calc. Pt (mW) erp(mW) limit (mW) min. distance (cm) 2445 77.83 -7.050.1972 0.0923 0.0111 2.75 0.50 WORSE CASE 0.0923mW<2.75mW Then SAR evaluation is not required

Global United Technology Services Co., Ltd. Report No.: GTS202208000199F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 21 TEST REPORT Applicant: Foshan Topday Optoelectromics Technology Co., Ltd Address of Applicant: Huansheng Heng Road, Guicheng Eastern Industrial Zone B, Sanshan Nanhai District, FOSHAN Guangdong 528200, China Manufacturer/Factory: Dongguan Qinbo Electronics Co., Ltd Address of Manufacturer/Factory: Floor 3, Qinbo, No. 32, Xinglong 1st Road, miaobianwang village, Shipai town, Dongguan City, Guangdong Province, China Equipment Under Test (EUT) Product Name: 2.4GRemote control Model No.: QB122-24TX-01 FCC ID: 2AZRK-BL-CM360W1400 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 Date of sample receipt: August 19, 2022 Date of Test: August 19-29, 2022 Date of report issued: August 29, 2022 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above Report No.: GTS202208000199F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 21 2 Version Version No. Date Description 00 August 29, 2022 Original Prepared By: Date: August 29, 2022 Project Engineer Check By: Date: August 29, 2022 Reviewer Report No.: GTS202208000199F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 21 3 Contents Page 1 COVER PAGE ............................................................................................................................................ 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 4.1 MEASUREMENT UNCERTAINTY ............................................................................................................ 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.2 TEST MODE ........................................................................................................................................ 6 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 6 5.4 DEVIATION FROM STANDARDS ............................................................................................................. 6 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................... 6 5.6 TEST FACILITY .................................................................................................................................... 6 5.7 TEST LOCATION ................................................................................................................................. 6 5.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 6 6 TEST INSTRUMENTS LIST ..................................................................................................................... 7 7 TEST RESULTS AND MEASUREMENT DATA ...................................................................................... 9 7.1 ANTENNA REQUIREMENT ..................................................................................................................... 9 7.2 RADIATED EMISSION METHOD ........................................................................................................... 10 7.2.1 Field Strength of The Fundamental Signal ................................................................................ 12 7.2.2 Spurious emissions .................................................................................................................... 13 7.2.3 Bandedge emissions.................................................................................................................. 18 7.3 20DB OCCUPY BANDWIDTH .............................................................................................................. 19 8 TEST SETUP PHOTO ............................................................................................................................ 21 9 EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 21 Report No.: GTS202208000199F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 21 4 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203 Pass AC Power Line Conducted Emission 15.207 N/A Field strength of the fundamental signal 15.249 (a) Pass Spurious emissions 15.249 (a) (d)/15.209 Pass Band edge 15.249 (…

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Radiated Emission