1. FCC ID
  2. 2ACP4
  3. 2ACP4BTOKID

FCC ID 2ACP4BTOKID

OPEN-AIR WIRELESS EARBUDS

by Sentry Industries limited

Grantee Code: 2ACP4   Product Code: BTOKID
Latest application date: 2026-05-21

FCC ID Device Details

FCC ID2ACP4BTOKID
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ACP4
Product CodeBTOKID
Applicant BusinessSentry Industries limited 🇨🇳
Related Domains sentryindustries.com
Equipment ClassOPEN-AIR WIRELESS EARBUDS
Test FirmAttestation of Global Compliance (Shenzhen) Co., L

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-05-21

Exhibits

DocumentTypeAvailableFile
UserManualUsers Manual2026-05-21PDF 450.2 KB
Internal PhotosInternal Photos2026-05-21PDF 3 MB
EXT PHOTOExternal Photos2026-05-21PDF 1.9 MB
Label LocationID Label/Location Info2026-05-21PDF 3.6 MB
Test Setup photo---DSSTest Setup Photos2026-05-21PDF 1.5 MB
AntennaTest Report2026-05-21PDF 2.4 MB
Test Report for BR_EDR-1Test Report2026-05-21PDF 5.5 MB
Test Report for BR_EDR-2Test Report2026-05-21PDF 5.4 MB
Test Report for BR_EDR-3Test Report2026-05-21PDF 1.1 MB
2.911 (d)(7)USAgentforServiceofProcessv1.3Attestation Statements2026-05-21PDF 329.9 KB
2.911_(d)(5)(i) Certification Equipment Type v1.2Attestation Statements2026-05-21PDF 418 KB
2.911_(d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2026-05-21PDF 418 KB
Differences declarationCover Letter(s)2026-05-21PDF 263.3 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2026-05-21PDF 476.3 KB
Letter of Authorization Rev 1.0Cover Letter(s)2026-05-21PDF 273.8 KB
MPERF Exposure Info2026-05-21PDF 1.9 MB
BLOCK Metadata onlyBlock DiagramPDF 13.1 KB
SCH Metadata onlySchematicsPDF 306.3 KB
OP Metadata onlyOperational DescriptionPDF 570 KB
Operational Description Metadata onlyOperational DescriptionPDF 570 KB

Application Information

Application IDpIWsYzsT30yqc8DIgHF86w==
Final Action Date2026-05-21
Application PurposeOriginal Equipment
Applicant FRN0023775950
ModelBTOKID
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionOPEN-AIR WIRELESS EARBUDS
Responsible PartyPeetu Melwani, peetumelwani@gmail.com , +852-23684777
Technical ContactSentry Industries Limited, peetumelwani@gmail.com
Non-Technical ContactPEETU PEETU, SENTRY INDUSTRIES INC., Pmelwani@sentryindustries.com , +8457532910
Test FirmDoris Li, Attestation of Global Compliance (Shenzhen) Co., L, dorisli@agc-cert.com , +86-755-25234088
TCB Emailcertification@micomlabs.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
pIWsYzsT30yqc8DIgHF86w==2026-05-21Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001815C

Grants

TCB Grant - Application pIWsYzsT30yqc8DIgHF86w==

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: 05/21/2026

Application Dated: 05/21/2026
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:  2ACP4BTOKID
Name of Grantee:  Sentry Industries limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: OPEN-AIR WIRELESS EARBUDS
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0018  

Power listed is the maximum conducted output power.