2A767-DL4510RF 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 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 subiect to thefollowing two conditions: (1)This device may not cause harmful interference, and 2)this device must accept any interference received, including interference that maycause undesired operation. Advertencia FCC: Este dispositivo cumple con la parte 15 de las reglas FCC. El funcionamiento depende de las dos condiciones siguientes: 1) el dispositivo no puede causar interferencias perjudiciales, y 2) el dispositivo debe aceptar cualquier interferencia recibida, incluidas las que puedan dar lugar a operaciones no deseadas. Avertissement de la FCC: cet équipement est conforme à la partie 15 des règles de la FCC. Le fonctionnement dé pend de deux conditions: (1) l'équipement ne peut causer de brouillage nocif et (2) l'équipement doit accepter toute interférence reçue, y compris toute interférence qui pourrait causer un fonctionnement indésirable. 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. The term “IC:” before the radio certification number only signifies that Industry Canada Technical specifications were met. 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. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils 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.

Rev 11/20/07 (Summer Wind International Ltd) Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2A767-DL4510 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram, Schematics, Operational Description Block Diagram Schematics Operational Description 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ( Deon chen)

(Summer Wind International Ltd) Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2022.02.25 SUBJECT: FCC Application for FCC ID: 2A767-DL4510 To Whom It May Concern: We, the undersigned, hereby authorize Alan Mei at Shenzhen BCTC Testing Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by AlanMei ofShenzhen BCTC Testing Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, (Deon chen)

External Photos

Label & label location 10mm*5mm FCC ID:2A767-DL4510 Label location

Internal Photos Antenna

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-00 5 Page: 1 of 30 Edition：A.5 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2210044281E Applicant: Summer Wind International Ltd Product Name: RF Remote Model/Type Ref.: DL-4510 Tested Date: 2022-10-13 to 2022-10-28 Issued Date: 2022-10-28 Report No.: BCTC2210044281E No.：BCTC/RF-EMC-00 5 Page: 2 of 30 Edition：A.5 FCC ID:2A767-DL4510 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 Ref.: DL-4510 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: 2022-10-13 Sample tested Date: 2022-10-13 to 2022-10-28 Issue Date: 2022-10-28 Report No.: BCTC2210044281E Test Standards: FCC Part15.231 ANSI C63.10-2013 Test Results: PASS Tested by: Approved by: Jeff.Fu/Project Handler Zero Zhou/Reviewer Report No.: BCTC2210044281E No.：BCTC/RF-EMC-00 5 Page: 3 of 30 Edition：A.5 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 ............................................................................................... 7 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 .................................................................................. 16 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. Dwell 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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Report No.: BCTC2210044281E No.：BCTC/RF-EMC-00 5 Page: 29 of 30 Edition：A.5 13. EUT Test Setup Photographs Radiated Measurement Photos