FCC ID VYY1554EV02
Connector Mini Bridge
by NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
Grantee Code: VYY Product Code: 1554EV02
Latest application date: 2026-09-19
FCC ID Device Details
| FCC ID | VYY1554EV02 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | VYY |
| Product Code | 1554EV02 |
| Applicant Business | NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  dooya.com  fccusagent.com |
| Equipment Class | Connector Mini Bridge |
| Test Firm | Waltek Testing Group (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.92 MHz | Original Equipment | 2026-09-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID Label/Location Info | ID Label/Location Info | 2026-09-19 | PDF 119.7 KB |
| Antenna Drawing | Test Report | 2026-09-19 | PDF 102.4 KB |
| Test Report | Test Report | 2026-09-19 | PDF 951.8 KB |
| Attestation Statements US agent letter | Attestation Statements | 2026-09-19 | PDF 250.5 KB |
| Attestation Statements part2.911 | Attestation Statements | 2026-09-19 | PDF 28.9 KB |
| FCC SDOC | Attestation Statements | 2026-09-19 | PDF 37.5 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-09-19 | PDF 52.2 KB |
| POA | Cover Letter(s) | 2026-09-19 | PDF 27.5 KB |
| RF Exposure | RF Exposure Info | 2026-09-19 | PDF 165.7 KB |
| Users Manual Metadata only | Users Manual | 2027-03-19 | PDF 2.7 MB |
| Internal Photos Metadata only | Internal Photos | 2027-03-19 | PDF 3.8 MB |
| External Photos Metadata only | External Photos | 2027-03-19 | PDF 492.2 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-03-19 | PDF 869.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 55.4 KB | |
| Schematics Metadata only | Schematics | PDF 447.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 133.6 KB |
Application Information
| Application ID | ysCdfkY0j1JpmFfW/FsSYQ== |
|---|---|
| Final Action Date | 2026-09-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0017345455 |
| Model | 1554EV02 |
| Frequency Range | 433.92 MHz |
| Equipment Class | DSR - Part 15 Remote Control/Security Device Transceiver |
| Device Description | Connector Mini Bridge |
| Responsible Party | xiaofang Liao, st2j@dooya.com , 86-574-86571666 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 708-571-3148 |
| Test Firm | Jandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn  , 86-755-33663308 |
| TCB Email | cb@industrial-ia.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| ysCdfkY0j1JpmFfW/FsSYQ== | 2026-09-19 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 433.92 MHz | 15.231 |
Grants
TCB Grant - Application ysCdfkY0j1JpmFfW/FsSYQ==
| 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 |