2A767-SWT0004RF Remote

1.Speed buttons: These six buttons are used to set the fan speed as follows. = One speed = Two speed = Three speed = Four speed = Five speed = Six speed 2. button: This button turns the fan off. 3. Button: This button will make forward or reverse the fan. 4. The Press and release the button to turn the light ON/OFF or Dimmer IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate the device. Notice: The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Caution： 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. IC Caution: This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux apparei ls radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. L’appareil a été évalué pour répondre aux exigences générales en matière d’exposition aux RF. L’appareil peut être utilisé en condition d’exposition portable sans restriction. .

Summer Wind International Ltd 2023.11.27 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2A767-SWT0004 Summer Wind International 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. Sincerely, Applicant signature: Applicant printed name: Deon chen Summer Wind International Ltd 2023.11.27 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2A767-SWT0004 Summer Wind International 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. Sincerely, Applicant signature: Applicant printed name: Deon chen

Summer Wind International Ltd . U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] This letter is to confirm that we (Baihetian Innovative Solutions) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Signed by (Printed Name/Title): The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Summer Wind International Ltd FRN: 0032719809 FCC ID: 2A767-SWT0004 Contact Name: Deon chen Street Address: No.39, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province, China Telephone No: 0750-7360988 Email: [email protected] Applicant Signature: Date: 2023-11-27 Signed by (Printed Name/Title): Deon chen / Manager

Summer Wind International Ltd 2023.11.27 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name: Deon chen / Manager Contact information / address: No.39, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province, China

Summer Wind International Ltd 2023.11.27 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: RF Remote MODEL: SW-T0004 FCC ID: 2A767-SWT0004 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name : Deon chen / Manager Contact information / address: No.39, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province, China

External Photos

10*5mm Label Location Model: SW-T0004 FCC ID: 2A767-SWT0004 IC ID: 28865-SWT0004

Internal Photos Antenna

RF EXPOSURE EVALUATION METHOD FCC ID: 2A767-SWT0004 Applicable standard： In accordance with FCC 47 CFR part 2 (2.1093) this device has been defined as a portable device which is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable devices must be evaluated using the specified in FCC 47 CFR part 2 (2.1093) and ANSI/IEEEC95.1-1992. and had been tested in accordance with the measurement methods and procedures specified in IEEE 1528-2003. Per FCC KDB 447498 D01 v06, the 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances s 50 mm are determined by: SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. 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. Modulation Channel Freq. (MHz) Output Power (dBuV/m) Output Power (dBm) ASK 303.875 74.01 -25.89 Below 1GHz: dBm=dBuV/m-95.2-4.7 Modulation Channel Freq. (GHz) Conducte d power (dBm) Conducted power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculation SAR Exclusion threshold SAR test exclusion ASK 0.304 -25.89 0.00258 -25±1 -24.00 0.00398 <5 0.00044 3.00 YES Conclusion: For the max result : 0.00044＜3, the SAR testing is not required.

Material specification manufacturer: Address: 1. 2. 3. Type:PCB on-board antenna Features 1.*Stable and reliable in performances 2.*RoHS compliance 4. Antenna Dimensions (unit: mm) 5. Antenna Picture

No.：BCTC/RF-EMC-005 Page: 1 of 30 Edition：B.0 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2310400168E Applicant: Summer Wind International Ltd Product Name: RF Remote Model/Type reference: SW-T0004 Tested Date: 2023-11-13 to 2023-11-20 Issued Date: 2023-11-22 Report No.: BCTC2310400168E No.：BCTC/RF-EMC-005 Page: 2 of 30 Edition：B.0 FCC ID: 2A767-SWT0004 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: RF Remote Trademark: N/A Model/Type Reference: SW-T0004 Prepared For: Summer Wind International Ltd Address: No.39, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province, China Manufacturer: Summer Wind International Ltd Address: No.39, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province, China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2023-11-10 Sample tested Date: 2023-11-13 to 2023-11-20 Issue Date: 2023-11-22 Report No.: BCTC2310400168E Test Standards: FCC Part15.231 ANSI C63.10-2013 Test Results: PASS Tested by: Approved by: Eric Yang/Project Handler Zero Zhou/Reviewer Report No.: BCTC2310400168E No.：BCTC/RF-EMC-005 Page: 3 of 30 Edition：B.0 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Test Summary ....................................................................................................... 5 3. Measurement Uncertainty ..................................................................................... 6 4. Product Information And Test Setup ..................................................................... 7 4.1 Product Information ............................................................................................... 7 4.2 Test Setup Configuration ...................................................................................... 7 4.3 Support Equipment ............................................................................................... 8 4.4 Channel List .......................................................................................................... 8 4.5 Test Mode ............................................................................................................. 8 5. Test Facility and test Instrument Used .................................................................. 9 5.1 Test Facility ........................................................................................................... 9 5.2 Test Instrument Used ............................................................................................ 9 6. Conducted Emissions .......................................................................................... 11 6.1 Block Diagram Of Test Setup .............................................................................. 11 6.2 Limit .................................................................................................................... 11 6.3 Test procedure .................................................................................................... 11 6.4 EUT operating Conditions ................................................................................... 12 6.5 Test Result .......................................................................................................... 12 7. Radiated Emissions ............................................................................................. 13 7.1 Block Diagram Of Test Setup .............................................................................. 13 7.2 Limit .................................................................................................................... 14 7.3 Test procedure .................................................................................................... 15 7.4 EUT operating Conditions ................................................................................... 17 7.5 Test Result .......................................................................................................... 17 8. Bandwidth Test .................................................................................................... 21 8.1 Block Diagram Of Test Setup .............................................................................. 21 8.2 Limit .................................................................................................................... 21 8.3 Test procedure .................................................................................................... 21 8.4 EUT operating Conditions ................................................................................... 21 8.5 Test Result .......................................................................................................... 22 9. Calculation of Average Factor ............................................................................. 23 10. Transmission Deactivate Time ............................................................................ 25 10.1 Block Diagram Of Test Setup ............................................................................ 25 10.2 Limit .................................................................................................................. 25 10.3 Test procedure .................................................................................................. 25 10.4 Test Result ........................................................................................................ 26 11. Antenna Requirement ......…

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Radiated Measurement Photos