1. FCC ID
  2. 2ACP4
  3. 2ACP4BTO350

FCC ID 2ACP4BTO350

wireless earbuds

by Sentry Industries limited

Grantee Code: 2ACP4   Product Code: BTO350
Latest application date: 2026-05-15

FCC ID Device Details

FCC ID2ACP4BTO350
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ACP4
Product CodeBTO350
Applicant BusinessSentry Industries limited 🇨🇳
Related Domains sentryindustries.com
Equipment Classwireless earbuds
Test FirmAttestation of Global Compliance (Shenzhen) Co., L

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-05-15

Exhibits

DocumentTypeAvailableFile
UsermanualUsers Manual2026-05-15PDF 1.1 MB
Internal photosInternal Photos2026-05-15PDF 1.5 MB
External photosExternal Photos2026-05-15PDF 1.4 MB
LabelInfo&LocationID Label/Location Info2026-05-15PDF 396 KB
Test Setup Photos-DSSTest Setup Photos2026-05-15PDF 1.2 MB
ANTTest Report2026-05-15PDF 441.6 KB
Test Report for BR_EDRTest Report2026-05-15PDF 3.6 MB
2.911_(d)(5)(i) Certificiation Applicant v1.3Attestation Statements2026-05-15PDF 200.5 KB
2.911_(d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2026-05-15PDF 200.5 KB
2.911_(d)(7) US AgentAttestation Statements2026-05-15PDF 335 KB
Difference DescriptionCover Letter(s)2026-05-15PDF 16.1 KB
FCC Long&ShortTermConfidentialityRequestCover Letter(s)2026-05-15PDF 250.7 KB
Letter of Authorization Rev 1.0Cover Letter(s)2026-05-15PDF 15.4 KB
MPERF Exposure Info2026-05-15PDF 1.7 MB
Block Diagram Metadata onlyBlock DiagramPDF 90.4 KB
SCH Metadata onlySchematicsPDF 58.8 KB
OP Metadata onlyOperational DescriptionPDF 469.6 KB

Application Information

Application ID0jQJHH7NQSrXqFSUEOykqg==
Final Action Date2026-05-15
Application PurposeOriginal Equipment
Applicant FRN0023775950
ModelBTO350
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device Descriptionwireless 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
0jQJHH7NQSrXqFSUEOykqg==2026-05-15Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001515C

Grants

TCB Grant - Application 0jQJHH7NQSrXqFSUEOykqg==

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: 05/15/2026

Application Dated: 05/15/2026
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:  2ACP4BTO350
Name of Grantee:  Sentry Industries limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: wireless earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0015  

Power listed is the maximum conducted output power.