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FCC ID VYY1554EV02

Connector Mini Bridge — by NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.

Device Details

FCC IDVYY1554EV02
Grantee CodeVYY15
Product Code54EV02
ApplicantNINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
AddressZHEJIANG, N/A, N/A, China
Equipment ClassDSR - Part 15 Remote Control/Security Device Transceiver
Device DescriptionConnector Mini Bridge
Application PurposeOriginal Equipment
Grant Date2026-09-19
Frequency Range433.92-433.92 MHz

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.92000000–433.92000000 MHz Original Equipment 2026-09-19

Exhibits (16) View on FCC.gov ↗

FCC.gov blocks direct links from other sites (referer check) — titles below aren't clickable. Use "View on FCC.gov" above to open and download the actual files.

DocumentTypeAvailableFile
Attestation Statements US agent letter Attestation Statements 2026-09-19 ADOBE ACROBAT PDF 250.5 KB
Attestation Statements part2.911 Attestation Statements 2026-09-19 ADOBE ACROBAT PDF 28.9 KB
FCC SDOC Attestation Statements 2026-09-19 ADOBE ACROBAT PDF 37.5 KB
Block Diagram Metadata only Block Diagram ADOBE ACROBAT PDF 55.4 KB
Confidentiality Letter Cover Letter(s) 2026-09-19 ADOBE ACROBAT PDF 52.2 KB
POA Cover Letter(s) 2026-09-19 ADOBE ACROBAT PDF 27.5 KB
External Photos Metadata only External Photos 2027-03-19 ADOBE ACROBAT PDF 492.2 KB
ID Label/Location Info ID Label/Location Info 2026-09-19 ADOBE ACROBAT PDF 119.7 KB
Internal Photos Metadata only Internal Photos 2027-03-19 ADOBE ACROBAT PDF 3.8 MB
Operational Description Metadata only Operational Description ADOBE ACROBAT PDF 133.6 KB
RF Exposure RF Exposure Info 2026-09-19 ADOBE ACROBAT PDF 165.7 KB
Schematics Metadata only Schematics ADOBE ACROBAT PDF 447.8 KB
Antenna Drawing Test Report 2026-09-19 ADOBE ACROBAT PDF 102.4 KB
Test Report Test Report 2026-09-19 ADOBE ACROBAT PDF 951.8 KB
Test Setup Photos Metadata only Test Setup Photos 2027-03-19 ADOBE ACROBAT PDF 869.6 KB
Users Manual Metadata only Users Manual 2027-03-19 ADOBE ACROBAT PDF 2.7 MB

Application Information

Application IDysCdfkY0j1JpmFfW/FsSYQ==
Final Action Date2026-09-19
Application PurposeOriginal Equipment
Model54EV02
Frequency Range433.92-433.92 MHz
Equipment ClassDSR - Part 15 Remote Control/Security Device Transceiver
Device DescriptionConnector Mini Bridge
Responsible Partyxiaofang Liao, st2j@dooya.com, 86-574-86571666
Non-Technical ContactTim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com, 708-571-3148
Test FirmJandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn, 86-755-33663309
TCB Emailcb@industrial-ia.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Long-Term ConfidentialityYes
Short-Term ConfidentialityYes
Short-Term Release Date03/19/2027
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications (1)

Application IDDatePurpose
ysCdfkY0j1JpmFfW/FsSYQ== 2026-09-19 Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmission DesignatorRules
433.92000000–433.92000000 MHz 15.231

Grants

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 09/19/2026

Application Dated: 09/21/2026
NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
No.168 Shengguang Road, Luotuo, Zhenhai, Ningbo
ZHEJIANG,
China
 
Attention: xiaofang Liao , 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:  VYY1554EV02
Name of Grantee:  NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
Equipment Class: Part 15 Remote Control/Security Device Transceiver
Notes: Connector Mini Bridge
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15.231 433.92  -  433.92  

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