1. FCC ID
  2. 2BRN4
  3. 2BRN4-CMW1

FCC ID 2BRN4-CMW1

WIFI Clock

by CHOU CHIN WATCH & CLOCK CO., LTD

Grantee Code: 2BRN4   Product Code: CMW1
Latest application date: 2025-09-16

FCC ID Device Details

FCC ID2BRN4-CMW1
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BRN4
Product CodeCMW1
Applicant BusinessCHOU CHIN WATCH & CLOCK CO., LTD 🇨🇳
Related Domains chou-chin.com.cn
Equipment ClassWIFI Clock
Test FirmShenzhen BCTC Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2025-09-16

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2025-09-16PDF 327.4 KB
Internal PhotosInternal Photos2025-09-16PDF 1.4 MB
External PhotosExternal Photos2025-09-16PDF 1.8 MB
ID Label/Location InfoID Label/Location Info2025-09-16PDF 258.4 KB
Test Setup PhotosTest Setup Photos2025-09-16PDF 298.2 KB
ANT Test ReportTest Report2025-09-16PDF 785.5 KB
Test ReportTest Report2025-09-16PDF 5.8 MB
Attestation StatementsAttestation Statements2025-09-16PDF 146.9 KB
Agent AuthorizationCover Letter(s)2025-09-16PDF 126.6 KB
Long term Confidentiality LetterCover Letter(s)2025-09-16PDF 143.2 KB
RF Exposure InfoRF Exposure Info2025-09-16PDF 302.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 125.6 KB
Schematics Metadata onlySchematicsPDF 62.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 7.5 KB

Application Information

Application IDf15n63xG3ysjF4HWUGq6SA==
Final Action Date2025-09-16
Application PurposeOriginal Equipment
Applicant FRN0037395514
ModelCMW1
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionWIFI Clock
Responsible PartyJoyce Wang, info@chou-chin.com.cn , +86-13827293103
Test FirmSally He, Shenzhen BCTC Testing Co., Ltd., sally.he@bctc-lab.com.cn , 15999690624
TCB Emailtcb@metlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
f15n63xG3ysjF4HWUGq6SA==2025-09-16Original Equipment

Equipment Authorization

FrequencyOutputRules
2412-2462 MHz0.0167915C

Grants

TCB Grant - Application f15n63xG3ysjF4HWUGq6SA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 09/16/2025

Application Dated: 09/16/2025
CHOU CHIN WATCH & CLOCK CO., LTD
4th Floor, Building A, No. 2 Pujiang Road,
Daning Village, Humen Town
Dongguan City,
China
 
Attention: Joyce Wang , General Manager

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:  2BRN4-CMW1
Name of Grantee:  CHOU CHIN WATCH & CLOCK CO., LTD
Equipment Class: Digital Transmission System
Notes: WIFI Clock
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2412.0  -  2462.0 0.01679  

Output Power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures.