2A377-398SRFRemote Control

USE AND CARE GUIDE 2 Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 What is covered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2-Year Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 What is not covered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Planning Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Tools required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Hardware Included . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Care and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Safety Information READ AND SAVE THESE INSTRUCTIONS INTENDED USE RISK TO CHILDREN AND IMPAIRED PERSONS SAFETY OF OPERATION ENVIRONMENT AND INSTALLATION Please read and understand this entire manual before attempting to assemble, install or operate the product. Thoroughly review all assembly information and drawings and be sure you understand the assembly requirements. Do not use the fan unless you have read these instructions. Use this appliance only as described in the manual. Any other use shock or injury to persons. The manufacturer assumes no responsibility for damage or injury due to unauthorized use or the product warranty. This fan is designed for indoor and covered outdoor use. This fan is not intended for use by people (including children) with reduced physical, sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the fan by a person responsible for their safety. Close supervision is necessary when any appliance is used by or near children. Keep the fan out of reach of young children. Do not use this fan in uncovered outdoor areas or expose it to weather or elements. Ensure power is off before beginning installation. Before installing, servicing or cleaning, switch power off at service panel and lock the service disconnecting means to prevent power from being switched on accidentally. When the service disconnecting means can not be locked, securely fasten a prominent warning device, such as a tag, to the service panel. persons in accordance with all applicable codes and standards, Installation and wiring must be in accordance with the National Electrical Code, ANSI/NFPA 70, and all local codes. If you are unfamiliar with or unable to comply with these requirements, have the ceiling fan installed by a licensed electrician. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities. Mount ceiling fan directly to a structural framing member or to a metal outlet box marked “Acceptable for Fan Support of 35 lb. or less”. For outlet box mounting, use mounting screws provided with the outlet box. When using an existing outlet box, make sure it is securely attached to the building structure and can support the full weight of the fan. Most outlet boxes commonly used for the support of therefore need to be replaced. Do not use a plastic outlet box. Failure to follow this instruction can result in serious injury or death. To reduce the risk of injury to persons, install ceiling fan so that the All set screws must be checked and retightened where necessary before installation. After making the wire connections, the wires should be spread apart with the grounded conductor and the equipment-grounding conductor on one side of the outlet box and the ungrounded conductor on the other side of the outlet box. The splices after being made should be turned upward and pushed carefully up into the outlet box. When installation is complete, make sure all connections are secure to prevent ceiling fan from falling. appliances. Do not operate in the presence of explosive and/or precautions, including the following, should always be injury to persons. WARNING: When using electrical appliances, basic safety WARNING: Risk to Children and Impaired Persons Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ Ƒ 3 Safety Information (continued) OPERATION SAFETY DISPOSAL Do not use the fan to exhaust hazardous or explosive materials and vapors. Make sure that the fan does not get wet (water splashes etc.). Do not immerse the fan in water or other liquids or use near sinks, baths, or showers. Place this fan away from curtains, draperies, tablecloths and other fabrics, since they may be drawn into the fan, damage the Keep work area clean and well lit. To reduce risk of electrical shock and injury to persons, do not use in a window. Do not operate the fan until fully assembled with all parts properly in place. Do not leave the fan unattended when in use. Always switch power off at service panel and lock the service disconnecting means when not in use, before moving fan from one location to another, before putting on or taking off parts, and before cleaning or performing maintenance. When the service disconnecting means can not be locked, securely fasten a prominent warning device, such as a tag, to the service panel. All servicing, apart from ordinary cleaning, should be electricians should not disassemble, repair or rebuild the fan. There are no user-serviceabl…

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JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. Date: 9/29/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID: 2A377-398SRF Grantee FRN: 0031823982 1.JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. certifies 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. 2.JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. certifies that, the device does not have cybersecurity and / or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. 3.JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. certifies 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 and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: GuiQing Zhang Job Title: Engineer Company Name: JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD.

C M Development Inc. Date: 8/28/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(7) FCC US Agent Letter of Attestation FCC ID: 2A377-398SRF Grantee FRN: 0031823982 To whom it may concern: FCC US Agent Agent Company Name: C M Development Inc. FCC FRN: 0033427246 Agent Contact Name: Jonathan Lee Agent US Address: 15810 E Gale Ave. #156, City of Industry, CA 91745 USA Agent Email Address: [email protected] This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. for the above referenced FCC ID. We are aware of the requirements and responsibilities of the applicant’s agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-84 paragraph 63. Sincerely, Authorized Agent Contact Person Name: Jonathan Lee Agent contact Job Title: President Agent Company name: C M Development Inc.

JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. Date: 8/28/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(7) Agent Designation Attestation FCC ID: 2A377-398SRF Grantee FRN: 0031823982 JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility under CFR 47 §2.929(c) to inform the FCC whenever the agent information changes. U.S. Agent Information: Contact Person: Jonathan Lee Company Name: C M Development Inc. FCC FRN: 0033427246 Company Address: 15810 E Gale Ave. #156, City of Industry, CA 91745 USA Email: [email protected] Sincerely yours, Name: GuiQing Zhang Job Title: Engineer Company Name: JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD.

JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. Date: 08/28/2024 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby 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. 853(a). In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signed by: Company Name: JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. Contact Name: GuiQing Zhang Title of Person：Engineer Address: 1st, 3rd, 4th, 5th and 6th Building, NO.28, Jintong 8th Rd, Tangxia Town, Jiangmen, Guangdong, 529085 China

JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: 2A377-398SRF To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards Company Name: JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. Contact Name: GuiQing Zhang Title of Person：Engineer Address: 1st, 3rd, 4th, 5th and 6th Building, NO.28, Jintong 8th Rd, Tangxia Town, Jiangmen, Guangdong, 529085 China Date: 08/28/2024

External Photographs Page 2 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Page 3 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Page 4 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. .

MODEL:EHU-398SRF FCC ID:2A377-398SRF IC:28128-398SRF MADE IN CHINA MODÈLE:EHU-398SRF FCC ID:2A377-398SRF IC:28128-398SRF FABRIQUÉ EN CHINE Label Label location Note: 1. Product Label applied using permanent adhesive. It is user-accessible and non-detachable. 2. The FCC label statement will be included in the user manual which will be printed on a paper insert and sold with the device.

Internal Photographs Page 2 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Page 3 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. . Page 4 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. .

FCC ID: 2A377-398SRF According to 447498 D04 Interim General RF Exposure Guidance v01, 2.1.4 MPE-Based Exemption An alternative to the SAR-based exemption is provided in § 1.1307(b)(3)(i)(C), for a much wider frequency range, from 300 kHz to 100 GHz, applicable for separation distances greater or equal to λ/2π, where λ is the free-space operating wavelength in meters. The MPE-based test exemption condition is in terms of ERP, defined as the product of the maximum antenna gain and the delivered maximum time-averaged power.10 For this case, a RF source is an RF exempt device if its ERP (watts) is no more than a frequency-dependent value, as detailed tabular form in Appendix B. These limits have been derived based on the basic specifications on Maximum Permissible Exposure (MPE) considered for the FCC rules in § 1.1310(e)(1). B.4 SAR-based Exemption SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time- averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). The example values shown in Table B.2 are for illustration only. 1. SAR test exclusion threshold for 433 MHz is 22 mW. - Based on field strength 91.47 dBuV/m at 3m transmit power(eirp) of the device, the maximum EIRP is -3.73dBm, the ERP = EIRP – 2.15 = -5.88 dBm = 0.2582 mW. Conducted power=EIRP-antenna gain = -3.73-(-14.26) = 10.53 dBm = 11.298 mW. - When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2. Conclusion: No SAR is required.

Antenna 1.5mm 32.8mm 36.2mm 24.3mm

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C ISED RSS-210 ISSUE 11 CERTIFICATION TEST REPORT For Remote Control MODEL NUMBER: EHU-398SRF FCC ID: 2A377-398SRF IC ID: 28128-398SRF REPORT NUMBER: 4791454584-1-RF-1 ISSUE DATE: September 10, 2024 Prepared for JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. 1st, 3rd, 4th, 5th and 6th Building, NO.28, Jintong 8th Rd, Tangxia Town, Jiangmen, Guangdong, 529085 China Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791454584-1-RF-1 Page 2 of 37 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 9/10/2024 Initial Issue REPORT NO.: 4791454584-1-RF-1 Page 3 of 37 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Clause Test Items FCC Rules Test Results 1 Transmitter Timeout CFR 47 FCC §15.231 (a) (1) ISED RSS-210 Annex A.1.1 Pass 2 20 dB Bandwidth and 99 % Occupied Bandwidth CFR 47 FCC §15.231 (c) ISED RSS-210 Annex A.1.3 Pass 3 Radiated Emission CFR 47 FCC §15.231 (b) CFR 47 FCC §15.205 and §15.209 RSS-210 Annex A.1.2 RSS-GEN Clause 8.9 RSS-GEN Clause 8.10 Pass 4 AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2 NA 5 Antenna Requirement CFR 47 FCC §15.203 ISED RSS-Gen Clause 6.3 Pass Note 1: This test report is only published to and used by the applicant, and it is not for evidence purpose in China. Note 2: The measurement result for the sample received is <Pass> according to < CFR 47 FCC PART 15 SUBPART C and ISED RSS-210 ISSUE 11> when <Accuracy Method> decision rule is applied. N/A: In this whole report not applicable. REPORT NO.: 4791454584-1-RF-1 Page 4 of 37 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 5 2. TEST METHODOLOGY ..................................................................................................... 6 3. FACILITIES AND ACCREDITATION ................................................................................. 6 4. CALIBRATION AND UNCERTAINTY ................................................................................ 7 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................. 7 4.2. MEASUREMENT UNCERTAINTY .............................................................................. 7 5. EQUIPMENT UNDER TEST ............................................................................................... 8 5.1. DESCRIPTION OF EUT ............................................................................................. 8 5.2. MAXIMUM FIELD STRENGTH ................................................................................... 8 5.3. DESCRIPTION OF AVAILABLE ANTENNAS ............................................................. 8 5.4. TEST ENVIRONMENT ............................................................................................... 9 5.5. DESCRIPTION OF TEST SETUP .............................................................................10 5.6. MEASURING INSTRUMENT AND SOFTWARE USED ............................................11 6. ANTENNA PORT TEST RESULTS ...................................................................................12 6.1. ON TIME AND DUTY CYCLE ....................................................................................12 6.2. TRANSMITTER TIMEOUT ........................................................................................15 6.3. 20 dB BANDWIDTH AND 99 % OCCUPIED BANDWIDTH .......................................18 6.4. RADIATED TEST RESULTS .....................................................................................21 6.4.1. FIELD STRENGTH OF INTENTIONAL EMISSIONS .........................................28 6.4.2. SPURIOUS EMISSIONS BELOW 1 GHz AND ABOVE 30 MHz ........................30 6.4.3. SPURIOUS EMISSIONS ABOVE 1 GHz ...........................................................32 6.4.4. SPURIOUS EMISSIONS BELOW 30 MHz.........................................................34 8. ANTENNA REQUIREMENTS ............................................................................................37 REPORT NO.: 4791454584-1-RF-1 Page 5 of 37 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: JIANGMEN KEYE ELECTRIC APPLIANCES MANUFACTURING CO., LTD. Address: 1st, 3rd, 4th, 5th and 6th Building, NO.28, Jintong 8th Rd, Tangxia Town, Jiangmen, Guangdong, 529085 China Manufacturer Information Company Name: JIANGMEN KE…

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Appendix II Setup Photographs RADIATED RF MEASUREMENT SETUP (ABOVE 1 GHz) MEASUREMENT POSITION MEASUREMENT POSITION (X axis) MEASUREMENT POSITION (Y axis) MEASUREMENT POSITION (Z axis) RADIATED RF MEASUREMENT SETUP (30MHz~1GHz) RADIATED RF MEASUREMENT SETUP (Below 30MHz)