FCC ID 2AW9J-S331

Alarm Clock Wireless Speaker

by Shenzhen Xindongsheng Electronic Technology Co., Ltd.

Grantee Code: 2AW9J   Product Code: S331
Latest application date: 2026-10-28

FCC ID Device Details

FCC ID2AW9J-S331
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AW9J
Product CodeS331
Applicant BusinessShenzhen Xindongsheng Electronic Technology Co., Ltd. 🇨🇳
Related Domains glocerts.com
Equipment ClassAlarm Clock Wireless Speaker
Test FirmDongguan Yaxu (AiT) Technology Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-10-28

Exhibits

DocumentTypeAvailableFile
User namualUsers Manual2026-10-28PDF 339.3 KB
Internal photoInternal Photos2026-10-28PDF 705.5 KB
External photoExternal Photos2026-10-28PDF 495.8 KB
Lable locationID Label/Location Info2026-10-28PDF 112.8 KB
Test Setup Photos DSSTest Setup Photos2026-10-28PDF 876.8 KB
AiTDG-261012004W1_FCC Test Report_BT BREDRTest Report2026-10-28PDF 4.2 MB
Antenna Specification BTTest Report2026-10-28PDF 674.8 KB
Appendix RF test data for BTTest Report2026-10-28PDF 4.7 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-10-28PDF 132.8 KB
Us agent-2AW9J-S331Attestation Statements2026-10-28PDF 349.8 KB
Declaration Letter of Model DifferenceCover Letter(s)2026-10-28PDF 88.2 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-10-28PDF 112.5 KB
AiTDG-261012004W4_FCC RF EXPOSURERF Exposure Info2026-10-28PDF 200.6 KB
Block diagram Metadata onlyBlock DiagramPDF 81.1 KB
Schematic Metadata onlySchematicsPDF 442.7 KB
Operation Description Metadata onlyOperational DescriptionPDF 485.1 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 629.5 KB

Application Information

Application IDpgp/WL9ZvCvQ7Du9AHon3A==
Final Action Date2026-10-28
Application PurposeOriginal Equipment
Applicant FRN0029862141
ModelS331
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionAlarm Clock Wireless Speaker
Responsible PartyShaorong Lin, Lsr2627@163.com , 8613728642627
Non-Technical ContactHuiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039
Test FirmCoin Tang, Dongguan Yaxu (AiT) Technology Limited, info@aitek.org.cn , +86 0769-82020499
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
pgp/WL9ZvCvQ7Du9AHon3A==2026-10-28Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.002115C

Grants

TCB Grant - Application pgp/WL9ZvCvQ7Du9AHon3A==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
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: 10/28/2026

Application Dated: 10/28/2026
Shenzhen Xindongsheng Electronic Technology Co., Ltd.
Xinzhongtai Science Park, Zhu'ao Third Industrial
Zone, Gushu Community, Xixiang street
Baoan Shenzhen,
China
 
Attention: Shaorong Lin , CEO

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:  2AW9J-S331
Name of Grantee:  Shenzhen Xindongsheng Electronic Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Alarm Clock Wireless Speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0021  

Output Power listed is peak conducted.