FCC ID VYYHRN71
BLE & Thread Module
by NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
Grantee Code: VYY Product Code: HRN71
Latest application date: 2026-06-24
FCC ID Device Details
| FCC ID | VYYHRN71 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | VYY |
| Product Code | HRN71 |
| Applicant Business | NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  dooya.com  fccusagent.com |
| Equipment Class | BLE & Thread Module |
| Test Firm | Shenzhen PSI Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2405-2480 MHz | Original Equipment | 2026-06-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID Label and Location | ID Label/Location Info | 2026-06-24 | PDF 91.6 KB |
| Antenna Gain Info_K11 SHZD2400-2U-K11-195 | Test Report | 2026-06-24 | PDF 321.4 KB |
| Antenna Gain Info_K11 SHZD2400-2U-K11-395 | Test Report | 2026-06-24 | PDF 321.8 KB |
| Test Report_Part 1 of 2 | Test Report | 2026-06-24 | PDF 4 MB |
| Test Report_Part 2 of 2 | Test Report | 2026-06-24 | PDF 5.7 MB |
| Attestation of US Agent | Attestation Statements | 2026-06-24 | PDF 177.4 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2026-06-24 | PDF 137.3 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2026-06-24 | PDF 141.4 KB |
| Agency Letter | Cover Letter(s) | 2026-06-24 | PDF 2.7 MB |
| Confidentiality Letter | Cover Letter(s) | 2026-06-24 | PDF 299 KB |
| Module approve Request letter | Cover Letter(s) | 2026-06-24 | PDF 234.9 KB |
| Product Declaration Letter | Cover Letter(s) | 2026-06-24 | PDF 178.6 KB |
| RF Exposure Info | RF Exposure Info | 2026-06-24 | PDF 722.3 KB |
| User Manual Metadata only | Users Manual | 2026-12-18 | PDF 769.1 KB |
| Internal Photos Metadata only | Internal Photos | 2026-12-18 | PDF 1.2 MB |
| External Photos Metadata only | External Photos | 2026-12-18 | PDF 645.3 KB |
| Test setup photos Metadata only | Test Setup Photos | 2026-12-18 | PDF 1.5 MB |
| Block Diagram Metadata only | Block Diagram | PDF 51.9 KB | |
| Schematics Metadata only | Schematics | PDF 127.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 769.1 KB |
Application Information
| Application ID | ND2UHfjNHDuhGyHYiwWU6w== |
|---|---|
| Final Action Date | 2026-06-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0017345455 |
| Model | HRN71 |
| Frequency Range | 2405-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | BLE & Thread Module |
| Responsible Party | xiaofang Liao, st2j@dooya.com , 86-574-86571666 |
| Technical Contact | Xiaofang Liao, Ningbo Dooya Mechanic & Electronic Technology Co.,, st2j@dooya.com , 86-574-86571666 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 1 708-571-3148 |
| Test Firm | Simple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn  , 86-0755-23019820 |
| TCB Email | tcb-hotline@tuv.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| 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 |
|---|---|---|
| ND2UHfjNHDuhGyHYiwWU6w== | 2026-06-24 | Original Equipment |
Grants
TCB Grant - Application ND2UHfjNHDuhGyHYiwWU6w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 06/24/2026 Application Dated: 06/24/2026 |
| 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: | VYYHRN71 |
| Name of Grantee: | NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | BLE & Thread Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0046 | |||
| 15C | 2405.0 - 2480.0 | 0.0046 |
| Single Modular Approval. Power output listed is peak conducted. This grant is valid only when the device is sold to OEM integrators. Only the antennas described in this filing is approved. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. The installers must be provided with antenna installation instructions and transmitter operating conditions satisfying RF exposure compliance. |