1. FCC ID
  2. 2ACP4
  3. 2ACP4CBTX100

FCC ID 2ACP4CBTX100

Bluetooth Headphones+Transmitter

by Sentry Industries limited

Grantee Code: 2ACP4   Product Code: CBTX100
Latest application date: 2026-07-16

FCC ID Device Details

FCC ID2ACP4CBTX100
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ACP4
Product CodeCBTX100
Applicant BusinessSentry Industries limited 🇨🇳
Related Domains sentryindustries.com
Equipment ClassBluetooth Headphones+Transmitter
Test FirmShenzhen Tongzhou Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-07-16

Exhibits

DocumentTypeAvailableFile
13_BTX100 Users ManualUsers Manual2026-07-16PDF 2.3 MB
09_BTX100 Internal PhotosInternal Photos2026-07-16PDF 1.1 MB
08_BTX100 External PhotosExternal Photos2026-07-16PDF 858.5 KB
07_BTX100 Label Sample and LocationID Label/Location Info2026-07-16PDF 203.8 KB
15_BTX100 Test Setup PhotosTest Setup Photos2026-07-16PDF 597.9 KB
14_BTX100 Test Report DSS BTTest Report2026-07-16PDF 3.2 MB
14_BTX100 Test Report DSS BT appendix R1Test Report2026-07-16PDF 5.7 MB
16_BTX100 Antenna SpecificationTest Report2026-07-16PDF 1.1 MB
02_BTX100 Covered Equipment Certification Attestation LetterAttestation Statements2026-07-16PDF 77.8 KB
03_BTX100 U.S. Agent Designation Attestation LetterAttestation Statements2026-07-16PDF 477 KB
04_BTX100 Authorization-AgentCover Letter(s)2026-07-16PDF 171.5 KB
05_BTX100 Authorization-CTCover Letter(s)2026-07-16PDF 115.2 KB
06_BTX100 Long-Confidential RequestCover Letter(s)2026-07-16PDF 109.6 KB
18_BTX100 Models Difference DeclarationCover Letter(s)2026-07-16PDF 350 KB
17_BTX100 RF Exp InfoRF Exposure Info2026-07-16PDF 316.7 KB
11_BTX100 Block Diagram R1 Metadata onlyBlock DiagramPDF 198.7 KB
12_BTX100 Schematics R1 Metadata onlySchematicsPDF 478 KB
10_BTX100 Operational Description R1 Metadata onlyOperational DescriptionPDF 192.6 KB

Application Information

Application IDvl2YYInTF/lLJxsdgwYegg==
Final Action Date2026-07-16
Application PurposeOriginal Equipment
Applicant FRN0023775950
ModelCBTX100
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionBluetooth Headphones+Transmitter
Responsible PartyPeetu Melwani, peetumelwani@gmail.com , +852-23684777
Non-Technical ContactPEETU PEETU, SENTRY INDUSTRIES INC., Pmelwani@sentryindustries.com , +8457532910
Test FirmMatte He, Shenzhen Tongzhou Testing Co., Ltd., Matte.He@sztz-testing.com , 18002561799
TCB EmailTCBadmin@compliancetesting.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
vl2YYInTF/lLJxsdgwYegg==2026-07-16Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001215C

Grants

TCB Grant - Application vl2YYInTF/lLJxsdgwYegg==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 07/16/2026

Application Dated: 07/16/2026
Sentry Industries limited
Room A9, 7/F K11 Atelier, Victoria Dockside,
18 Salisbury Road, Tsim Sha Tsui
HONG KONG,
China
 
Attention: Peetu Melwani , 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:  2ACP4CBTX100
Name of Grantee:  Sentry Industries limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bluetooth Headphones+Transmitter
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0012  

Power listed is conducted.