1. FCC ID
  2. 2BTAY
  3. 2BTAY-CH-930

FCC ID 2BTAY-CH-930

Smart Key Safe

by Yiwu Changhao Locks Co., Ltd

Grantee Code: 2BTAY   Product Code: CH930
Latest application date: 2025-12-08

FCC ID Device Details

FCC ID2BTAY-CH-930
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTAY
Product CodeCH930
Applicant BusinessYiwu Changhao Locks Co., Ltd 🇨🇳
Equipment ClassSmart Key Safe
Test FirmShenzhen CTB Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2025-12-08

Exhibits

DocumentTypeAvailableFile
ManualUsers Manual2026-01-23PDF 1.2 MB
Internal PhotosInternal Photos2025-12-08PDF 1.1 MB
External PhotosExternal Photos2025-12-08PDF 1,000 KB
External photosExternal Photos2025-12-08PDF 439.6 KB
Label and locationID Label/Location Info2025-12-08PDF 375.7 KB
Test setupTest Setup Photos2025-12-08PDF 317.6 KB
15.247 2.4GWIFI -n40Test Report2025-12-08PDF 3.7 MB
ANTTest Report2025-12-08PDF 374.9 KB
Test Report 2.4G WiFiTest Report2025-12-08PDF 3.7 MB
2.911 (d)(5)(i)CertificationEquipmentTypev1.2Attestation Statements2025-12-08PDF 399 KB
2.911 (d)(5)(ii)CertificiationApplicantv1.2Attestation Statements2025-12-08PDF 383.8 KB
2.911 (d)(7)USAgentforServiceofProcessv1.5Attestation Statements2025-12-08PDF 414.4 KB
2.911 d 5 ii CertificiationApplicantv1.3Attestation Statements2025-12-08PDF 383.7 KB
2.911 (d)(5)(i)CertificationEquipmentTypev1.2Attestation StatementsPDF 219.1 KB
Agent Authorization Rev 1.0Cover Letter(s)2025-12-08PDF 65.5 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2025-12-08PDF 119.9 KB
Responsibility Declaration Letter v1.0Cover Letter(s)2025-12-08PDF 303.1 KB
Agent Authorization Rev 1.0Cover Letter(s)PDF 65.5 KB
MPERF Exposure Info2025-12-08PDF 267.5 KB
BLOCK Metadata onlyBlock DiagramPDF 50.1 KB
SCH Metadata onlySchematicsPDF 297.9 KB
Opc Metadata onlyOperational DescriptionPDF 373.2 KB

Application Information

Application IDymMSFZsVd0uE2uTvRcNlHA==
Final Action Date2025-12-08
Application PurposeOriginal Equipment
Applicant FRN0037672995
ModelCH-930
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart Key Safe
Responsible Partyxiaoxiang Tong, 1755163080@QQ.COM , 13538214502
Technical ContactYiwu Changhao Locks Co., Ltd, 1755163080@QQ.COM
Test FirmRita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com , 86-13538218145
TCB Emailcertification@micomlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
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
ymMSFZsVd0uE2uTvRcNlHA==2025-12-08Original Equipment

Equipment Authorization

FrequencyOutputRules
2412-2462 MHz0.0256215C

Grants

TCB Grant - Application ymMSFZsVd0uE2uTvRcNlHA==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
Date of Grant: 12/08/2025

Application Dated: 12/08/2025
Yiwu Changhao Locks Co., Ltd
No. 18, Chengdian South Road, Choujiang Street,
Yiwu City, Zhejiang Province,
China
 
Attention: xiaoxiang Tong ,

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:  2BTAY-CH-930
Name of Grantee:  Yiwu Changhao Locks Co., Ltd
Equipment Class: Digital Transmission System
Notes: Smart Key Safe
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2412.0  -  2462.0 0.02562  

Power listed is the maximum conducted output power. The antenna 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. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.