2AUEP-DCWZC424TCSmart LED Outdoor String Lights

SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 12/21/2023 U.S. Agent Designation SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2AUEP-DCWZC424TC): Name and company of U.S. agent: FCC US Agent, LLC Physical U.S. address of agent: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent: 0033402884 Email address of U.S. agent: [email protected] FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD. SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD with the FRN 0028761385 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. S incerely, Signature Cailan zhang CEO SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Signature Tim Payne Manager FCC US Agent, LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

Covered Equipment Identification 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)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Address: Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China Phone: +86-15218748584 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, Signature Date:2023-12-21 Name / Title: Cailan Zhang / CEO Company: SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Address: Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China Phone: +86-15218748584 Fax: +86-15218748584 E-Mail: [email protected]

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 2AUEP-DCWZC424TC DCWZC4-24TC, DCWZB9-24TC, DCWZB9-11TC, DCWZB9-12TC, DCWZB9-13TC, DCWZB9-15TC, DCWZB9-17TC, DCWZB9-21TC, DCWZB9-22TC, DCWZB9-23TC, DCWZB9-25TC, DCWZB9-27TC, DCWZB9-34TC, DCWZB9-35TC, DCWZB9-37TC, DCWZB9-24TG, DCWZB9-11TG, DCWZB9-12TG, DCWZB9-13TG, DCWZB9-15TG, DCWZB9-17TG, DCWZB9-21TG, DCWZB9-22TG, DCWZB9-23TG, DCWZB9-25TG, DCWZB9-27TG, DCWZB9-34TG, DCWZB9-35TG, DCWZB9-37TG, DCWZB9-24TH, DCWZB9-11TH, DCWZB9-12TH, DCWZB9-13TH, DCWZB9-15TH, DCWZB9-17TH, DCWZB9-21TH, DCWZB9-22TH, DCWZB9-23TH, DCWZB9-25TH, DCWZB9-27TH, DCWZB9-34TH, DCWZB9-35TH, DCWZB9-37TH, DCWZB9A- 24TC, DCWZB9A-11TC, DCWZB9A-12TC, DCWZB9A-13TC, DCWZB9A-15TC, DCWZB9A-17TC, DCWZB9A-21TC, DCWZB9A-22TC, DCWZB9A-23TC, DCWZB9A-25TC, DCWZB9A-27TC, DCWZB9A-34TC, DCWZB9A-35TC, DCWZB9A-37TC, DCWZB9A-24TG, DCWZB9A-11TG, DCWZB9A-12TG, DCWZB9A-13TG, DCWZB9A-15TG, DCWZB9A-17TG, DCWZB9A-21TG, DCWZB9A-22TG, DCWZB9A-23TG, DCWZB9A-25TG, DCWZB9A-27TG, DCWZB9A-34TG, DCWZB9A-35TG, DCWZB9A-37TG, DCWZB9A-24TH, DCWZB9A-11TH, DCWZB9A-12TH, DCWZB9A-13TH, DCWZB9A-15TH, DCWZB9A-17TH, DCWZB9A-21TH, DCWZB9A-22TH, DCWZB9A-23TH, DCWZB9A-25TH, DCWZB9A-27TH, DCWZB9A-34TH, DCWZB9A-35TH, DCWZB9A-37TH, DCWZC4-11TC, DCWZC4- 12TC, DCWZC4-13TC, DCWZC4-15TC, DCWZC4-17TC, DCWZC4- 21TC, DCWZC4-22TC, DCWZC4-23TC, DCWZC4-25TC, DCWZC4- 27TC, DCWZC4-34TC, DCWZC4-35TC, DCWZC4-37TC, DCWZC4- 11TG, DCWZC4-12TG, DCWZC4-13TG, DCWZC4-15TG, DCWZC4-17TG, DCWZC4-21TG, DCWZC4-22TG, DCWZC4-23TG, DCWZC4-25TG, DCWZC4-27TG, DCWZC4-34TG, DCWZC4-35TG, DCWZC4-37TG, DCWZC4-24TG, DCWZC4-11TH, DCWZC4-12TH, DCWZC4-13TH, DCWZC4-15TH, DCWZC4-17TH, DCWZC4-21TH, DCWZC4-22TH, DCWZC4-23TH, DCWZC4-25TH, DCWZC4-27TH, DCWZC4-34TH, DCWZC4-35TH, DCWZC4-37TH, DCWZC4-24TH, DCBHT1-D7TC, DCBHT1-D7TG, DCBHT1-D7TH We, applicant Company Name: SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Address: Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China Phone: +86-15218748584 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-12-21 Name / Title: Cailan Zhang / CEO Company: SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Address: Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China Phone: +86-15218748584 Fax: +86-15218748584 E-Mail: [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 2AUEP-DCWZC424TC DCWZC4-24TC, DCWZB9-24TC, DCWZB9-11TC, DCWZB9-12TC, DCWZB9-13TC, DCWZB9-15TC, DCWZB9-17TC, DCWZB9-21TC, DCWZB9-22TC, DCWZB9-23TC, DCWZB9-25TC, DCWZB9-27TC, DCWZB9-34TC, DCWZB9-35TC, DCWZB9-37TC, DCWZB9-24TG, DCWZB9-11TG, DCWZB9-12TG, DCWZB9-13TG, DCWZB9-15TG, DCWZB9-17TG, DCWZB9-21TG, DCWZB9-22TG, DCWZB9-23TG, DCWZB9-25TG, DCWZB9-27TG, DCWZB9-34TG, DCWZB9-35TG, DCWZB9-37TG, DCWZB9-24TH, DCWZB9-11TH, DCWZB9-12TH, DCWZB9-13TH, DCWZB9-15TH, DCWZB9-17TH, DCWZB9-21TH, DCWZB9-22TH, DCWZB9-23TH, DCWZB9-25TH, DCWZB9-27TH, DCWZB9-34TH, DCWZB9-35TH, DCWZB9-37TH, DCWZB9A-24TC, DCWZB9A-11TC, DCWZB9A-12TC, DCWZB9A-13TC, DCWZB9A-15TC, DCWZB9A-17TC, DCWZB9A-21TC, DCWZB9A-22TC, DCWZB9A-23TC, DCWZB9A-25TC, DCWZB9A-27TC, DCWZB9A-34TC, DCWZB9A-35TC, DCWZB9A-37TC, DCWZB9A-24TG, DCWZB9A-11TG, DCWZB9A-12TG, DCWZB9A-13TG, DCWZB9A-15TG, DCWZB9A-17TG, DCWZB9A-21TG, DCWZB9A-22TG, DCWZB9A-23TG, DCWZB9A-25TG, DCWZB9A-27TG, DCWZB9A-34TG, DCWZB9A-35TG, DCWZB9A-37TG, DCWZB9A-24TH, DCWZB9A-11TH, DCWZB9A-12TH, DCWZB9A-13TH, DCWZB9A-15TH, DCWZB9A-17TH, DCWZB9A-21TH, DCWZB9A-22TH, DCWZB9A-23TH, DCWZB9A-25TH, DCWZB9A-27TH, DCWZB9A-34TH, DCWZB9A-35TH, DCWZB9A-37TH, DCWZC4-11TC, DCWZC4-12TC, DCWZC4-13TC, DCWZC4-15TC, DCWZC4-17TC, DCWZC4-21TC, DCWZC4-22TC, DCWZC4-23TC, DCWZC4-25TC, DCWZC4-27TC, DCWZC4-34TC, DCWZC4-35TC, DCWZC4-37TC, DCWZC4-11TG, DCWZC4-12TG, DCWZC4-13TG, DCWZC4-15TG, DCWZC4-17TG, DCWZC4-21TG, DCWZC4-22TG, DCWZC4-23TG, DCWZC4-25TG, DCWZC4-27TG, DCWZC4-34TG, DCWZC4-35TG, DCWZC4-37TG, DCWZC4-24TG, DCWZC4-11TH, DCWZC4-12TH, DCWZC4-13TH, DCWZC4-15TH, DCWZC4-17TH, DCWZC4-21TH, DCWZC4-22TH, DCWZC4-23TH, DCWZC4-25TH, DCWZC4-27TH, DCWZC4-34TH, DCWZC4-35TH, DCWZC4-37TH, DCWZC4-24TH, DCBHT1-D7TC, DCBHT1-D7TG, DCBHT1-D7TH For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • Part List • Tune up Procedure 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, Signature Date:2023-12-21 Name / Title: Cailan Zhang / CEO Company: SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Address: Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China Phone: +86-15218748584 Fax: +86-15218748584 E-Mail: [email protected]

Page 1 of 1 Rev.2.0 SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2AUEP-DCWZC424TC Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo- location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Cailan Zhang / CEO Signature: Phone: +86-15218748584 Email: [email protected] Date: 2023-12-21

SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China Date: December 21, 2023 FCC ID: 2AUEP-DCWZC424TC Model Number: DCWZC4-24TC, DCWZB9-24TC, DCWZB9-11TC, DCWZB9-12TC, DCWZB9-13TC, DCWZB9-15TC, DCWZB9-17TC, DCWZB9-21TC, DCWZB9-22TC, DCWZB9-23TC, DCWZB9-25TC, DCWZB9-27TC, DCWZB9-34TC, DCWZB9-35TC, DCWZB9-37TC, DCWZB9-24TG, DCWZB9-11TG, DCWZB9-12TG, DCWZB9-13TG, DCWZB9-15TG, DCWZB9-17TG, DCWZB9-21TG, DCWZB9-22TG, DCWZB9-23TG, DCWZB9-25TG, DCWZB9-27TG, DCWZB9-34TG, DCWZB9-35TG, DCWZB9-37TG, DCWZB9-24TH, DCWZB9-11TH, DCWZB9-12TH, DCWZB9-13TH, DCWZB9-15TH, DCWZB9-17TH, DCWZB9-21TH, DCWZB9-22TH, DCWZB9-23TH, DCWZB9-25TH, DCWZB9-27TH, DCWZB9-34TH, DCWZB9-35TH, DCWZB9-37TH, DCWZB9A-24TC, DCWZB9A-11TC, DCWZB9A-12TC, DCWZB9A-13TC, DCWZB9A-15TC, DCWZB9A-17TC, DCWZB9A-21TC, DCWZB9A-22TC, DCWZB9A-23TC, DCWZB9A-25TC, DCWZB9A-27TC, DCWZB9A-34TC, DCWZB9A-35TC, DCWZB9A-37TC, DCWZB9A-24TG, DCWZB9A-11TG, DCWZB9A-12TG, DCWZB9A-13TG, DCWZB9A-15TG, DCWZB9A-17TG, DCWZB9A-21TG, DCWZB9A-22TG, DCWZB9A-23TG, DCWZB9A-25TG, DCWZB9A-27TG, DCWZB9A-34TG, DCWZB9A-35TG, DCWZB9A-37TG, DCWZB9A-24TH, DCWZB9A-11TH, DCWZB9A-12TH, DCWZB9A-13TH, DCWZB9A-15TH, DCWZB9A-17TH, DCWZB9A-21TH, DCWZB9A-22TH, DCWZB9A-23TH, DCWZB9A-25TH, DCWZB9A-27TH, DCWZB9A-34TH, DCWZB9A-35TH, DCWZB9A-37TH, DCWZC4-11TC, DCWZC4-12TC, DCWZC4-13TC, DCWZC4-15TC, DCWZC4-17TC, DCWZC4-21TC, DCWZC4-22TC, DCWZC4-23TC, DCWZC4-25TC, DCWZC4-27TC, DCWZC4-34TC, DCWZC4-35TC, DCWZC4-37TC, DCWZC4-11TG, DCWZC4-12TG, DCWZC4-13TG, DCWZC4-15TG, DCWZC4-17TG, DCWZC4-21TG, DCWZC4-22TG, DCWZC4-23TG, DCWZC4-25TG, DCWZC4-27TG, DCWZC4-34TG, DCWZC4-35TG, DCWZC4-37TG, DCWZC4-24TG, DCWZC4-11TH, DCWZC4-12TH, DCWZC4-13TH, DCWZC4-15TH, DCWZC4-17TH, DCWZC4-21TH, DCWZC4-22TH, DCWZC4-23TH, DCWZC4-25TH, DCWZC4-27TH, DCWZC4-34TH, DCWZC4-35TH, DCWZC4-37TH, DCWZC4-24TH, DCBHT1-D7TC, DCBHT1-D7TG, DCBHT1-D7TH To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD hereby declare that our product (Smart LED Outdoor String Lights) Model Number: DCWZC4-24TC, DCWZB9-24TC, DCWZB9-11TC, DCWZB9-12TC, DCWZB9-13TC, DCWZB9-15TC, DCWZB9-17TC, DCWZB9-21TC, DCWZB9-22TC, SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China DCWZB9-23TC, DCWZB9-25TC, DCWZB9-27TC, DCWZB9-34TC, DCWZB9-35TC, DCWZB9-37TC, DCWZB9-24TG, DCWZB9-11TG, DCWZB9-12TG, DCWZB9-13TG, DCWZB9-15TG, DCWZB9-17TG, DCWZB9-21TG, DCWZB9-22TG, DCWZB9-23TG, DCWZB9-25TG, DCWZB9-27TG, DCWZB9-34TG, DCWZB9-35TG, DCWZB9-37TG, DCWZB9-24TH, DCWZB9-11TH, DCWZB9-12TH, DCWZB9-13TH, DCWZB9-15TH, DCWZB9-17TH, DCWZB9-21TH, DCWZB9-22TH, DCWZB9-23TH, DCWZB9-25TH, DCWZB9-27TH, DCWZB9-34TH, DCWZB9-35TH, DCWZB9-37TH, DCWZB9A-24TC, DCWZB9A-11TC, DCWZB9A-12TC, DCWZB9A-13TC, DCWZB9A-15TC, DCWZB9A-17TC, DCWZB9A-21TC, DCWZB9A-22TC, DCWZB9A-23TC, DCWZB9A-25TC, DCWZB9A-27TC, DCWZB9A-34TC, DCWZB9A-35TC, DCWZB9A-37TC, DCWZB9A-24TG, DCWZB9A-11TG, DCWZB9A-12TG, DCWZB9A-13TG, DCWZB9A-15TG, DCWZB9A-17TG, DCWZB9A-21TG, DCWZB9A-22TG, DCWZB9A-23TG, DCWZB9A-25TG, DCWZB9A-27TG, DCWZB9A-34TG, DCWZB9A-35TG, DCWZB9A-37TG, DCWZB9A-24TH, DCWZB9A-11TH, DCWZB9A-12TH, DCWZB9A-13TH, DCWZB9A-15TH, DCWZB9A-17TH, DCWZB9A-21TH, DCWZB9A-22TH, DCWZB9A-23TH, DCWZB9A-25TH, DCWZB9A-27TH, DCWZB9A-34TH, DCWZB9A-35TH, DCWZB9A-37TH, DCWZC4-11TC, DCWZC4-12TC, DCWZC4-13TC, DCWZC4-15TC, DCWZC4-17TC, DCWZC4-21TC, DCWZC4-22TC, DCWZC4-23TC, DCWZC4-25TC, DCWZC4-27TC, DCWZC4-34TC, DCWZC4-35TC, DCWZC4-37TC, DCWZC4-11TG, DCWZC4-12TG, DCWZC4-13TG, DCWZC4-15TG, DCWZC4-17TG, DCWZC4-21TG, DCWZC4-22TG, DCWZC4-23TG, DCWZC4-25TG, DCWZC4-27TG, DCWZC4-34TG, DCWZC4-35TG, DCWZC4-37TG, DCWZC4-24TG, DCWZC4-11TH, DCWZC4-12TH, DCWZC4-13TH, DCWZC4-15TH, DCWZC4-17TH, DCWZC4-21TH, DCWZC4-22TH, DCWZC4-23TH, DCWZC4-25TH, DCWZC4-27TH, DCWZC4-34TH, DCWZC4-35TH, DCWZC4-37TH, DCWZC4-24TH, DCBHT1-D7TC, DCBHT1-D7TG, DCBHT1-D7TH board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title: Hongwu Li / General Manager Company: SHEN ZHEN CL LIGHTING TECHNOLOGY CO.,LTD Address: Floor 4, Bldg.B, #1, 3rd Indl.Zone, Shiyan, Baoan, Shenzhen 518108, China Tel: +86-15218748584 Fax: +86-15218748584 E-Mail: [email protected]

Page1of5FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of5FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of5FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of5FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10

Page1of1FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L2.5cmx1.5cm) LabelLocation SmartLEDOutdoorStringLights Model:DCWZC4-24TC FCCID:2AUEP-DCWZC424TC

Page1of4FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 RXAntenna Page4of4FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Bluetooth/WIFIAntenna

Page1of6FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity MaximumPermissibleExposureReport 1.ProductInformation FCCID:XXXX-YYYY EUT:SmartLEDOutdoorStringLights TestModel:DCWZC4-24TC AdditionalModelNo. : DCWZB9-24TC,DCWZB9-11TC,DCWZB9-12TC,DCWZB9-13TC, DCWZB9-15TC,DCWZB9-17TC,DCWZB9-21TC,DCWZB9-22TC, DCWZB9-23TC,DCWZB9-25TC,DCWZB9-27TC,DCWZB9-34TC, DCWZB9-35TC,DCWZB9-37TC,DCWZB9-24TG,DCWZB9-11TG, DCWZB9-12TG,DCWZB9-13TG,DCWZB9-15TG,DCWZB9-17TG, DCWZB9-21TG,DCWZB9-22TG,DCWZB9-23TG,DCWZB9-25TG, DCWZB9-27TG,DCWZB9-34TG,DCWZB9-35TG,DCWZB9-37TG, DCWZB9-24TH,DCWZB9-11TH,DCWZB9-12TH,DCWZB9-13TH, DCWZB9-15TH,DCWZB9-17TH,DCWZB9-21TH,DCWZB9-22TH, DCWZB9-23TH,DCWZB9-25TH,DCWZB9-27TH,DCWZB9-34TH, DCWZB9-35TH,DCWZB9-37TH,DCWZB9A-24TC,DCWZB9A-11TC, DCWZB9A-12TC,DCWZB9A-13TC,DCWZB9A-15TC, DCWZB9A-17TC,DCWZB9A-21TC,DCWZB9A-22TC, DCWZB9A-23TC,DCWZB9A-25TC,DCWZB9A-27TC, DCWZB9A-34TC,DCWZB9A-35TC,DCWZB9A-37TC, DCWZB9A-24TG,DCWZB9A-11TG,DCWZB9A-12TG, DCWZB9A-13TG,DCWZB9A-15TG,DCWZB9A-17TG, DCWZB9A-21TG,DCWZB9A-22TG,DCWZB9A-23TG, DCWZB9A-25TG,DCWZB9A-27TG,DCWZB9A-34TG, DCWZB9A-35TG,DCWZB9A-37TG,DCWZB9A-24TH, DCWZB9A-11TH,DCWZB9A-12TH,DCWZB9A-13TH, DCWZB9A-15TH,DCWZB9A-17TH,DCWZB9A-21TH, DCWZB9A-22TH,DCWZB9A-23TH,DCWZB9A-25TH, DCWZB9A-27TH,DCWZB9A-34TH,DCWZB9A-35TH, DCWZB9A-37TH,DCWZC4-11TC,DCWZC4-12TC,DCWZC4-13TC, DCWZC4-15TC,DCWZC4-17TC,DCWZC4-21TC,DCWZC4-22TC, DCWZC4-23TC,DCWZC4-25TC,DCWZC4-27TC,DCWZC4-34TC, DCWZC4-35TC,DCWZC4-37TC,DCWZC4-11TG,DCWZC4-12TG, DCWZC4-13TG,DCWZC4-15TG,DCWZC4-17TG,DCWZC4-21TG, DCWZC4-22TG,DCWZC4-23TG,DCWZC4-25TG,DCWZC4-27TG, DCWZC4-34TG,DCWZC4-35TG,DCWZC4-37TG,DCWZC4-24TG, DCWZC4-11TH,DCWZC4-12TH,DCWZC4-13TH,DCWZC4-15TH, DCWZC4-17TH,DCWZC4-21TH,DCWZC4-22TH,DCWZC4-23TH, DCWZC4-25TH,DCWZC4-27TH,DCWZC4-34TH,DCWZC4-35TH, DCWZC4-37TH,DCWZC4-24TH,DCBHT1-D7TC,DCBHT1-D7TG, DCBHT1-D7TH ModelDeclaration:PCBboard,structureandinternalofthesemodel(s)arethesame,So Page2of6FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity noadditionalmodelsweretested PowerSupply: ForACAdapterModel:XY15SR-120100VQ-UW Input:100-240V~,50/60Hz,0.3AMax Output:12.0V1.0A ForACAdapterModel:XY24SR-120150VQ-UW Input:100-240V~,50/60Hz,0.6AMax Output:12V1.5A ForACAdapterModel:XY36SC-120300VQ-UW Input:100-240V~,50/60Hz,0.9AMax Output:12V3.0A HardwareVersion:V2.12 SoftwareVersion:V1.1 Bluetooth: FrequencyRange:2402MHz-2480MHz ChannelNumber:40channelsforBluetoothV5.0(DTS) ChannelSpacing:2MHzforBluetoothV5.0(DTS) ModulationType:GFSKforBluetoothV5.0(DTS) BluetoothVersion:V5.0 AntennaDescription:PCBAntenna,2.21dBi(Max.) WIFI(2.4GBand): FrequencyRange:2412MHz-2462MHz ChannelSpacing:5MHz ChannelNumber:11Channelsfor20MHzbandwidth(2412~2462MHz) 7Channelsfor40MHzbandwidth(2422~2452MHz) ModulationType:IEEE802.11b:DSSS(CCK,DQPSK,DBPSK) IEEE802.11g:OFDM(64QAM,16QAM,QPSK,BPSK) IEEE802.11n:OFDM(64QAM,16QAM,QPSK,BPSK) AntennaDescription:PCBAntenna,2.21dBi(Max.) Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevice Page3of6FCCID:2AUEP-DCWZC424TC ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 2.EvaluationMethod SystemsoperatingundertheprovisionsofFCC47CFRsectionshallbeoperatedinamannerthatensures thatthepublicisnotexposedtoradiofrequencyenergylevelinexcessoftheCommission’sguidelines. Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeendefinedasmobile devicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuserandthedevice,andbelow RFPermissibleExposurelimitshallcomplywith. InaccordancewithKDB447498D01forSimultaneoustransmissionMPEtestexclusionapplieswhenthe sumoftheMPEratiosforallsimultaneoustransmittingantennasincorporatedinahostdevice,basedonthe calculated/estimated,numericallymodelledormeasuredfieldstrengthsorpowerdensity,is≤1.0.TheMPE ratioofeachantennaisdeterminedattheminimumtestseparationdistancerequiredbytheoperating configurationsandexposureconditionsofthehostdevice,accordingtotheratiooffieldstrengthsorpower densitytoMPElimit,atthetestfrequency.Eitherthemaximumpeakorspatiallyaveragedresultsfrom measurementsornumericalsimulationsmaybeusedtodeterminetheMPEratios.Spatialaveragingdoes notapplywhenMPEisestimatedusingsimplecalculationsbasedonfar-fieldplane-waveequivalent conditions.Theantennainstallationandoperatingrequirementsforthehostdevicemustmeettheminimum testseparationdistancesrequiredbyallantennas,inbothstandaloneandsimultaneoustransmission operations,tosatisfycompliance. 3.Limit 3.1ReferEvaluationMethod ANSIC95.1–2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoElectric,Magnetic, andElectromagneticFields,0Hzto300GHz FCCKDBpublication447498D01General1RFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. 3.2Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Aver…

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AntennaSpecification Manufacture：TUYA ProductName：CBUAntenna AntennaType：PCB TestDate：2020.11.24 Testedby：YinhuaZhang Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................5 5.EUTPhoto................................................................................................5 6.TestSetupPhoto......................................................................................6 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameCBUAntenna Productmodel CBU AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400 2.1132.36 2410 2.1832.3 2420 2.2132.1 2430 2.0632.4 2440 2.0732.9 2450 1.9130.9 2460 2.0430.8 2470 2.0930.7 2480 1.9831.6 2490 1.9130.6 2500 1.0330.5 4 3.2RadiationPattern Phi02D Phi902D Theta902D 5 2440MHz3D 4.AntennaDimensions 5.EUTPhoto 6 6.TestSetupPhoto

Page1of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixA RFTestDataforBLE(ConductedMeasurement) ProductName:SmartLEDOutdoorStringLights TestModel:DCWZC4-24TC EnvironmentalConditions Temperature: 23.5  C RelativeHumidity:52.2% ATMPressure:100.0kPa TestEngineer: NickPeng Supervisedby: JokerHu Page2of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.1-6dBBandwidth ConditionModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict NVNTBLE1M2402Ant10.707>=0.5Pass NVNTBLE1M2440Ant10.705>=0.5Pass NVNTBLE1M2480Ant10.696>=0.5Pass Page3of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -6dBBandwidthNVNTBLE1M2402MHzAnt1 -6dBBandwidthNVNTBLE1M2440MHzAnt1 Page4of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -6dBBandwidthNVNTBLE1M2480MHzAnt1 Page5of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.2MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaTotalPower(dBm)Limit(dBm)Verdict NVNTBLE1M2402Ant1-0.6130Pass NVNTBLE1M2440Ant1-0.7730Pass NVNTBLE1M2480Ant1-0.6830Pass Page6of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PowerNVNTBLE1M2402MHzAnt1 PowerNVNTBLE1M2440MHzAnt1 Page7of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNTBLE1M2480MHzAnt1 Page8of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.3MaximumPowerSpectralDensityLevel ConditionModeFrequency (MHz) AntennaTotalPSD(dBm/3kHz)Limit(dBm/3kHz)Verdict NVNTBLE1M2402Ant1-17.118Pass NVNTBLE1M2440Ant1-17.178Pass NVNTBLE1M2480Ant1-15.948Pass Page9of23FCCID:2AUEP-DCWZC424TCReportNo.:LCSA11163001EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Sc…

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