XA8-2026YX01Remote control

8 key remote control instructions 8 key value code, millions of groups of address code, 8 key value as the operation key and a transmitting indicator light, frequency consistency is very good, high stability, working frequency 433MHZ, especially suitable for radio remote control system. Technical instruction: the transmission frequency of 434MHz by the built-in transmitting circuit with built-in coding has passed the FCC certification. The CE certification size: 86*40.5*6.6mm working voltage 3V(2032/2026 battery) working current ≤10mA FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. 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 Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement. Th e device can be used in portable exposure condition without restriction.

Yun Meng Yun Xi Lighting Products Co., Ltd. (Economic Development Zone, Yunmeng County, Hubei, 516321 China) Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: (2026/3/9) 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: XA8-2026YX01 Yun Meng Yun Xi Lighting Products Co., Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Ding Feng Title: General Manager Address: Economic Development Zone, Yunmeng County, Hubei, 516321 China Tel.: (86) 0712-4488360 Email: [email protected]

1 | P a g e Yun Meng Yun Xi Lighting Products Co., Ltd. (Economic Development Zone, Yunmeng County, Hubei, 516321 China) Attestation Statements To: Federal Communications Commission Date: (2026/3/9) 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [XA8-2026YX01] Product Name: [Remote control] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Applicant Signature Printed Name: Ding Feng Title: General Manager Address: Economic Development Zone, Yunmeng County, Hubei, 516321 China 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☒ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Mar 2026

Yun Meng Yun Xi Lighting Products Co., Ltd. (Economic Development Zone, Yunmeng County, Hubei, 516321 China) (2026/3/9) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: XA8-2026YX01 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below : ⎯ Block Diagram ⎯ Schematics ⎯ Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Sincerely, (Signature) Title: General Manager Address: Economic Development Zone, Yunmeng County, Hubei, 516321 China Tel.: (86) 0712-4488360 Email: [email protected]

Yun Meng Yun Xi Lighting Products Co., Ltd. (Economic Development Zone, Yunmeng County, Hubei, 516321 China) (2026/3/9) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: XA8-2026YX01 I, the undersigned, hereby authorize (Shenzhen STS Test Services Co., Ltd.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Shenzhen STS Test Services Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Yun Meng Yun Xi Lighting Products Co., Ltd.). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature) (Full name of contact person listed on FCC’s website): Ding Feng (Title): Director Tel: (86) 0712-4488360 Fax: / Email: [email protected]

Page 1 of 6 FCC ID: XA8-2026YX01 External Photos Page 2 of 6 FCC ID: XA8-2026YX01 Page 3 of 6 FCC ID: XA8-2026YX01

Label & label location FCC ID: XA8-2026YX01

Page 4 of 6 FCC ID: XA8-2026YX01 Internal Photos Page 5 of 6 FCC ID: XA8-2026YX01 Antenna Page 6 of 6 FCC ID: XA8-2026YX01

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.: STS2602332H01 Issued for Yun Meng Yun Xi Lighting Products Co., Ltd. Economic Development Zone, Yunmeng County, Hubei, 516321 China Product Name: Remote control Brand Name: N/A Model Name: Remote control(YX-01) Series Model(s): N/A FCC ID: XA8-2026YX01 Test Standards: FCC 47CFR §2.1093 Page 2 of 8 Report No.: STS2602332H01 TEST REPORT Applicant’s Name ................. : Yun Meng Yun Xi Lighting Products Co., Ltd. Address ................................. : Economic Development Zone, Yunmeng County, Hubei, 516321 China Manufacturer's Name ........... : Yun Meng Yun Xi Lighting Products Co., Ltd. Address ................................. : Economic Development Zone, Yunmeng County, Hubei, 516321 China Product Description Product Name ........................ : Remote control Brand Name .......................... : N/A Model Name .......................... : Remote control(YX-01) Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1093 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 30 Jan. 2026 Date (s) of performance of tests ............. : 04 Feb. 2026 to 26 Feb. 2026 Date of Issue .......................................... : 26 Feb. 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 8 Report No.: STS2602332H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 8 Page 4 of 8 Report No.: STS2602332H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 26 Feb. 2026 STS2602332H01 ALL Initial Issue Page 5 of 8 Report No.: STS2602332H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Remote control Trade Name N/A Model Name Remote control(YX-01) Series Model N/A Model Difference N/A Product Description The EUT is a Remote control Operation Frequency: 433.92MHz Modulation Type: ASK Antenna Designation: PCB antenna Antenna Gain(dBi) 0 More details of EUT technical specification, please refer to the User Manual. Channel List Please refer to the Note 3. Power Rating DC 3V from battery Adapter N/A Battery N/A Hardware version number N/A Software version number/FVIN N/A Connecting I/O Port(s) Please refer to the Note 1. 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 8 Report No.: STS2602332H01 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in KDB 447498 D01 General RF Exposure Guidance v06 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. Page 7 of 8 Report No.: STS2602332H01 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,where f(GHz) is the RF channel transmit frequency in GHz. Power and distance are rounded to the nearest mW and mm before calculation 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. Page 8 of 8 Report No.: STS2602332H01 2.3 TEST RESULT Maximum measured transmitter power. Worst Case Mode Power (dBuV/m) @3m Power (dBm) Tune up Power 433.92(ASK) 73.53 -21.67 -21±1dBm Note: Power(dBm) = dBuV/m@3m -95.2 Evaluation Result Mode Frequency Antenna Distance RF output power including tune up (dBm) SAR Test Exclusion Threshold SAR Test Exclusion Estimated SAR GHz mm dBm mw 433.92(ASK) 0.43392 5 -20 0.01 0.001 Yes / Note: 1. Threshold at which no SAR required is ≤ 3.0 for 1-g SAR, Separation distance ≤ 5mm. ※※※※※END OF THE REPORT※※※※※

PCB Antenna Frequency：433.92MHZ Item Specification Model Name PCB-Antenna Center Frequency 433.92MHz 0 dbi MAX.GAIN 0 dbi Polarization Linear,Vertical Azimuth Beam Pattern 0mni directional Impedance 50Ω Antenna Length 86.75mm Manufacture Yun Meng Yun Xi Lighting Products Co., Ltd. Antenna Size

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS2602332W01 Issued for Yun Meng Yun Xi Lighting Products Co., Ltd. Economic Development Zone, Yunmeng County, Hubei, 516321 China Product Name: Remote control Brand Name: N/A Model Name: Remote control(YX-01) Series Model(s): N/A FCC ID: XA8-2026YX01 Test Standards: FCC Part 15.231 Page 2 of 30 Report No.: STS2602332W01 Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) TEST REPORT Applicant’s Name .................: Yun Meng Yun Xi Lighting Products Co., Ltd. Address ..................................: Economic Development Zone, Yunmeng County, Hubei, 516321 China Manufacturer's Name ...........: Yun Meng Yun Xi Lighting Products Co., Ltd. Address ..................................: Economic Development Zone, Yunmeng County, Hubei, 516321 China Product Description Product Name ............................ : Remote control Brand Name ............................... : N/A Model Name ...........................: Remote control(YX-01) Series Model(s) ....................: N/A Test Standards .......................... : FCC Part 15.231 Test Procedure ........................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC/IC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ............................: Date of Receipt of Test Item ...: 30 Jan. 2026 Date of performance of tests ..: 04 Feb. 2026 to 26 Feb. 2026 Date of Issue ..........................: 26 Feb. 2026 Test Result .............................: Pass Page 3 of 30 Report No.: STS2602332W01 TABLE OF CONTENTS Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 6 1.2 MEASUREMENT UNCERTAINTY 6 2. GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF THE EUT 7 2.2 DESCRIPTION OF THE TEST MODES 8 2.3 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 9 2.5 EQUIPMENTS LIST 10 3. EMC EMISSION TEST 11 3.1 CONDUCTED EMISSION MEASUREMENT 11 3.2 TEST PROCEDURE 12 3.3 TEST SETUP 12 3.4 TEST RESULTS 12 4. RADIATED EMISSION MEASUREMENT 13 4.1 RADIATED EMISSION LIMITS 13 4.2 TEST PROCEDURE 15 4.3 DEVIATION FROM TEST STANDARD 15 4.4 TEST SETUP 16 4.5 EUT OPERATING CONDITIONS 17 4.6 TEST RESULTS 17 4.7 FIELD STRENGTH CALCULATION 18 5. BANDWIDTH TEST 22 5.1 LIMIT 22 5.2 TEST REQUIREMENTS 22 5.3 TEST PROCEDURE 22 5.4 TEST SETUP 22 5.5 EUT OPERATION CONDITIONS 22 5.6 TEST RESULTS 23 6. DUTY CYCLE 24 6.1 TEST PROCEDURE 24 6.2 TEST SETUP 24 6.3 EUT OPERATION CONDITIONS 24 6.4 TEST RESULTS 25 7. AUTOMATICALLY DEACTIVATE 27 Page 4 of 30 Report No.: STS2602332W01 TABLE OF CONTENTS Page 7.1 STANDARD REQUIREMENT 27 7.2 TEST PROCEDURE 27 8. ANTENNA REQUIREMENT 29 8.1 STANDARD REQUIREMENT 29 8.2 EUT ANTENNA 29 APPENDIX 1-PHOTOS OF TEST SETUP 30 Page 5 of 30 Report No.: STS2602332W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 26 Feb. 2026 STS2602332W01 ALL Initial Issue Page 6 of 30 Report No.: STS2602332W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part 15.231,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A -- 15.205(a)/15.209/ 15.231.(b) Radiated Spurious Emission PASS -- 15.231(a)(1)/ 15.231(b)(2) Transmission requirement PASS -- 15.231(C) 20 dB Bandwidth PASS -- 15.203 Antenna Requirement PASS -- Note: (1) “N/A” denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. :101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuh ai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Power Spectral Density, conducted ±1.214dB 11 Duty Cycle ±3.2% Page 7 of 30 Report No.: STS2602332W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Remote control Trade Name N/A Model Name Remote control(YX-01) Series Model N/A Model Difference N/A Product Description The EUT is a Remote control Operation Frequency: 433.92MHz Modulation Type: ASK Antenna Designation: PCB antenna Antenna Gain(dBi) 0 More details of EUT technical specification, please refer to the User Manual. Channel List Please refer to the Note 3. Power Rating DC 3V from battery Adapter N/A Battery N/A Hardware version number N/A Software version number/FVIN N/A Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications orthe User Manual. 2. Table for filed Antenna Ant. Brand Model Name Antenna Type Connector Gain (dBi) NOTE Note: The antenna information refer the manufacturer provide report, applicable only to the tested sample identified in the re…

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Page 1 of 1 FCC ID：XA8-2026YX01 30MHz-1GHz Spurious emissions