Smart Lock — by Guangdong Yongding Technology Co., Ltd
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FCC ID 2A5CS-G90
Device Details
FCC ID 2A5CS-G90 Grantee Code 2A5CS Product Code G90 Applicant Guangdong Yongding Technology Co., Ltd Address NO. 10 Chenglong Road, Qianlong village, Sanxiang Town,, Zhongshan City, Guangdong Province, N/A, N/A, China Equipment Class DXX - Part 15 Low Power Communication Device Transmitter Device Description Smart Lock Application Purpose Original Equipment Grant Date 2026-09-14 Frequency Range 13.56-13.56 MHz; 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
13.56000000–13.56000000 MHz
Original Equipment
2026-09-14
Exhibits (16)
View on FCC.gov ↗
Document Type Available File
USA-CoveredEquipmentLetter-Combined_V1.1
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 137.3 KB
USA-LocalRepLetter_V1.1 - 2A5CS-G90
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 496.2 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 33.8 KB
Declaration Letter of Model Difference
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 93 KB
USA-ConfidentialityRequestLetter_V0.1
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 121.5 KB
External Photos
External Photos
2026-09-14
ADOBE ACROBAT PDF 1.1 MB
Label and location
ID Label/Location Info
2026-09-14
ADOBE ACROBAT PDF 144.3 KB
Internal Photos
Internal Photos
2026-09-14
ADOBE ACROBAT PDF 1.8 MB
Operation Description
Operational Description
ADOBE ACROBAT PDF 274.1 KB
USA-DueDigilenceLetter_V0.1
Operational Description
ADOBE ACROBAT PDF 61.9 KB
DNT2608276845R14237-17794-FCC MPE(Mobile) Report
RF Exposure Info
2026-09-14
ADOBE ACROBAT PDF 281.5 KB
Schematics
Schematics
ADOBE ACROBAT PDF 303.1 KB
Antenna Specification-RFID
Test Report
2026-09-14
ADOBE ACROBAT PDF 163.1 KB
DNT2608276845R14237-17792-FCC RFID(13.56M) Test Report
Test Report
2026-09-14
ADOBE ACROBAT PDF 3.3 MB
Test Setup
Test Setup Photos
2026-09-14
ADOBE ACROBAT PDF 674 KB
User Manual
Users Manual
2026-09-14
ADOBE ACROBAT PDF 1.3 MB
Application Information
Application ID au4eqHcK5YmeKvh6eVpsEA== Final Action Date 2026-09-14 Application Purpose Original Equipment Model G90 Frequency Range 13.56-13.56 MHz; 2402-2480 MHz Equipment Class DXX - Part 15 Low Power Communication Device Transmitter Device Description Smart Lock Responsible Party Zheng Li, yd20@ydodm.com, +86-18029916563 Non-Technical Contact Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com, (626) 910-5808 Test Firm Joise Yang, Guangdong DN Testing Co., Ltd., Joise.yang@dn-testing.com, +86-0769-8808 7383 TCB Email o.kneip@kl-certification.de TCB Scope A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device Yes Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
au4eqHcK5YmeKvh6eVpsEA==
2026-09-14
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
13.56000000–13.56000000 MHz
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/14/2026
Guangdong Yongding Technology Co., Ltd
NO. 10 Chenglong Road,
Qianlong village, Sanxiang Town,
Zhongshan City, Guangdong Province,
China
Attention: Zheng Li , Director of R&D Department
NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for
the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
FCC IDENTIFIER:
2A5CS-G90
Name of Grantee:
Guangdong Yongding Technology Co., Ltd
Equipment Class:
Part 15 Low Power Communication Device Transmitter
Notes:
Smart Lock
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
13.56
-
13.56
RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.
Regulatory Testing from Start to Certificate
