FCC ID: 2A4VWXTD009Y4C4001 4 inch 9W Downlight 6 inch 13W Downlight

SYVIO TECHNOLOGY CO.,LIMITED Date:2022.02.24 Federal Communications Commission To Whom It May Concern:

The letter grants authorization for representative of Shenzhen Xuyuan Technology Co.,Ltd to apply the FCC for a change in identification. This authorization applies to SYVIO TECHNOLOGY CO.,LIMITED FCC ID: 2AZR9-OS090011127, granted on 22/02/2022, The equipment is electrically identical. We are aware that Shenzhen Xuyuan Technology Co.,Ltd.intends to market the above referenced product under FCC ID: 2A4VWXTD009Y4C4001 The only change being the Applicant Name, address, model name FCC ID and the label on the device. The original test results, technical information and relevant documents continue to be representative of and applicable to the change ID equipment. Should there be any question, please feel free to contact us. Clients signature Clients name / title: Chen XiaoYan / OD Telephone: 86 19925471900 Email: certificate@syvio.com.hk

Shenzhen Xuyuan Technology Co.,Ltd Date: 2022.02.24 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request to change in Identification To Whom It May Concern:

This application for Change of Identification request a new FCC ID as stipulated in 47CFR 2.933(b) for presently authorized equipment. This application by Shenzhen Xuyuan Technology Co.,Ltd.will establish a new FCC ID under FCC ID: 2A4VWXTD009Y4C4001 for the purpose of marketing. The original grant to SYVIO TECHNOLOGY CO.,LIMITED.. FCC ID:

2AZR9-OS090011127 will remain in effect. Per 2.933(b) 1) The original identification is FCC ID: 2AZR9-OS090011127 2) The original grant date is02.02.2022 3) The equipment is electrically and functionally identical. Only the applicant name , address, Product name , label, and FCC ID number are different. 4) The original test results are applicable and representative of this change ID device 5) Exterior photographs are included in this application Clients signature Clients name / title: Jack tang / GM Telephone: 18665821555 Email: Jack@valcenosz.com

C5266091_X8_Ed.1 Letter of Authorization Shenzhen Xuyuan Technology Co.,Ltd Company: Shenzhen Xuyuan Technology Co.,Ltd Address: Room 1006, Honghaihuiying Building, No. 19, Xinqiao 3rd Road, Zhongxin Road, Xinqiao Street, Baoan District, Shenzhen , China Product Name: 4 inch 9W Downlight 6 inch 13W Downlight Model Number: XTD009Y4C4001, XTD013Y4C4001 FCC Identifier: 2A4VWXTD009Y4C4001 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: jack tang Date: 2022.02.24 Title: GM Signature of applicant:

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Shenzhen Xuyuan Technology Co.,Ltd Model Difference Product description: 4" 9W Downlight 6" 13W Downlight Model name: XTD009Y4C4001, XTD013Y4C4001 Trade Name: Valceno FCC ID: 2A4VWXTD009Y4C4001 All the model are the same circuit and RF module, only for model name. Regards Sincerely Clients signature:

Clients name / title : Jack tang (GM) Contact information / address: Room 1006, Honghaihuiying Building, No. 19, Xinqiao 3rd Road, Zhongxin Road, Xinqiao Street, Baoan District, Shenzhen , China