2A6TK-S24Ceiling Fan Remote controller

Timer ALL OFF Fan ON/OFF Light ON/OFF Speed of the fan Brightness control switch Fan Forward Fan Reverse Lower color temperature Raise color temperature Change color MUTE NO/OFF 。。 。。 。。 FCC 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。

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2A6TK-S24 S24 We, applicant Company Name: Guangdong Shunde Sankey Electronic Technology Co.,Ltd Address: 3F/4F, Baotian Furniture Park, No.3 Chengcai Road, Leliu Street, Shunde District, Foshan City, Guangdong Province Phone: 18688270773 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Dec.23,2024 Signature Date Printed Name of Signee: Wang Pan Company: Guangdong Shunde Sankey Electronic Technology Co.,Ltd Address: 3F/4F, Baotian Furniture Park, No.3 Chengcai Road, Leliu Street, Shunde District, Foshan City, Guangdong Province Phone: 18688270773 Email: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2A6TK-S24 S24 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Parts Lists • the Tune Up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Dec.23,2024 Signature Date Printed Name of Signee: Wang Pan Company: Guangdong Shunde Sankey Electronic Technology Co.,Ltd Address: 3F/4F, Baotian Furniture Park, No.3 Chengcai Road, Leliu Street, Shunde District, Foshan City, Guangdong Province Phone: 18688270773 Fax: Email: [email protected]

External Photographs FCC ID: 2A6TK-S24

Label Sample for FCC ID: 2A6TK-S24 Size for the label: 1.5cm X 1cm Product Name : Ceiling Fan Remote controller Model : S24 FCC ID :2A6TK-S24

Internal photographs FCC ID: 2A6TK-S24 Antenna

Radio frequency radiation exposure evaluation: portable devices 1.1 Radio Frequency Exposure Compliance 1.1.1 Electromagnetic Fields RESULT: Pass Test Specification Test item : Ceiling Fan Remote controller Identification / Type No. : S24 FCC ID : 2A6TK-S24 Test standard : CFR47 FCC Part 2: Section 2.1093 FCC KDB Publication 447498 v06 For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(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 values 3.0 and 7.5 are referred to as numeric thresholds in step b) below 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 according to 4.1 f) is applied to determine SAR test exclusion. Measurement Record: EIRP[dBm] = maximum peak output = E[dBuV/m]− 95.2 =73.55– 95.2= -21.65dBm Since maximum peak output power of the transmitter is -21.65dBm ≈0.0068mW < 22mW. Hence the EUT is excluded from SAR evaluation according to FCC KDB Publication 447498 D01 General RF Exposure Guidance v06.

Justification statement Applicant: Guangdong Shunde Sankey Electronic Technology Co.,Ltd Address of applicant: 3F/4F, Baotian Furniture Park, No.3 Chengcai Road, Leliu Street, Shunde District, Foshan City, Guangdong Province Model: S24 Antenna Type: PCB antenna All measurements were performed radiated and therefore additional antenna gain documentation is not required. Transmitter: The thick line of the entire circle shape along the edge of the PCB pointed by the arrow is the transmitting antenna antenna

BSL Technology Co., Ltd. Report No.: BSL241231901603RF Page 1 of 22 FCC Part 15C Measurement and Test Report For Guangdong Shunde Sankey Electronic Technology Co.,Ltd FCC ID: 2A6TK-S24 FCC Rule(s): FCC Part 15.231(a) Product Description: Ceiling Fan Remote controller Tested Model: S24 Report No.: BSL241231901603RF Tested Date: Dec. 18，2024~Jan.9, 2025 Issued Date: Jan. 9, 2025 Tested By: Lris. Yao / Engineer Reviewed By: Livi. Xiao / EMC Manager Approved & Authorized By: Salon.ouyang/ PSQ Manager Prepared By: BSL Testing Co.,LTD. 1/F, Building B, Xinshidai GR Park, Shiyan Street, Bao'an District, Shenzhen, ShiyanStreet, Bao'an District, Shenzhen,Guangdong,518052,People’s Republic of China BSL Technology Co., Ltd. Report No.: BSL241231901603RF Page 2 of 22 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................... 3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................. 3 1.2 TEST STANDARDS ...................................................................................................................................................... 4 1.3 TEST METHODOLOGY ................................................................................................................................................ 4 1.4 TEST FACILITY .......................................................................................................................................................... 4 1.5 EUT SETUP AND TEST MODE .................................................................................................................................... 4 1.5 EUT SETUP AND TEST MODE .................................................................................................................................... 5 1.6 MEASUREMENT UNCERTAINTY ................................................................................................................................. 5 1.7 TEST EQUIPMENT LIST AND DETAILS ........................................................................................................................ 6 2. SUMMARY OF TEST RESULTS .............................................................................................................................. 7 3. ANTENNA REQUIREMENT ..................................................................................................................................... 8 3.1 STANDARD APPLICABLE ............................................................................................................................................ 8 3.2 TEST RESULT............................................................................................................................................................. 8 4. CONDUCTED EMISSIONS ....................................................................................................................................... 9 4.1 TEST PROCEDURE ...................................................................................................................................................... 9 4.2 BASIC TEST SETUP BLOCK DIAGRAM ........................................................................................................................ 9 4.3 ENVIRONMENTAL CONDITIONS ................................................................................................................................. 9 4.4 TEST RECEIVER SETUP .............................................................................................................................................. 9 4.6 CONDUCTED EMISSIONS TEST DATA ....................................................................................................................... 10 5. RADIATED EMISSIONS .......................................................................................................................................... 11 5.1 STANDARD APPLICABLE .......................................................................................................................................... 11 5.2 TEST PROCEDURE .................................................................................................................................................... 12 5.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................... 14 5.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................... 14 5.5 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................... 14 6. 20DB BANDWIDTH .................................................................................................................................................. 18 6.1 STANDARD APPLICABLE .......................................................................................................................................... 18 6.1 TEST PROCEDURE .................................................................................................................................................... 18 6.2 ENVIRONMENTAL CONDITIONS ............................................................................................................................... 18 6.3 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................... 18 7. TRANSMISSION TIME ............................................................................................................................................ 19 7.1 STANDARD APPLICABLE .......................................................................................................................................... 19 7.2 TE…

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Test Setup Photos FCC ID: 2A6TK-S24