FCC ID 2A595-YH252
LED controller
by Dongguan Yihong Hardware electronics Co., LTD
Grantee Code: 2A595 Product Code: YH252
Latest application date: 2025-12-16
FCC ID Device Details
| FCC ID | 2A595-YH252 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A595 |
| Product Code | YH252 |
| Applicant Business | Dongguan Yihong Hardware electronics Co., LTD 🇨🇳 |
| Related Domains |  miramontsolutions.com |
| Equipment Class | LED controller |
| Test Firm | Precise Testing & Certification Co., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-16 |
| 2402-2480 MHz | Original Equipment | 2022-05-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| USER MANUAL | Users Manual | 2025-12-16 | PDF 600.4 KB |
| User Manual | Users Manual | 2022-05-18 | PDF 5.4 MB |
| Internal photos | Internal Photos | 2025-12-16 | PDF 791.5 KB |
| Internal Photos | Internal Photos | 2022-05-18 | PDF 1.1 MB |
| External Photo | External Photos | 2025-12-16 | PDF 709.1 KB |
| External Photos | External Photos | 2022-05-18 | PDF 1.2 MB |
| Label | ID Label/Location Info | 2025-12-16 | PDF 110.5 KB |
| Label and Location | ID Label/Location Info | 2022-05-18 | PDF 496.8 KB |
| Test setup | Test Setup Photos | 2025-12-16 | PDF 416.9 KB |
| Test Setup Photos | Test Setup Photos | 2022-05-18 | PDF 945.7 KB |
| Test report | Test Report | 2025-12-16 | PDF 4.4 MB |
| ant spec | Test Report | 2025-12-16 | PDF 264.3 KB |
| Appendix A Test Data for BT LE | Test Report | 2022-05-18 | PDF 1.6 MB |
| Test Report-DTS | Test Report | 2022-05-18 | PDF 1.6 MB |
| Covered equipment list attestation | Attestation Statements | 2025-12-16 | PDF 86 KB |
| US agent designation attestation | Attestation Statements | 2025-12-16 | PDF 856.6 KB |
| Agent letter | Cover Letter(s) | 2025-12-16 | PDF 62.6 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-12-16 | PDF 94.8 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2022-05-18 | PDF 137.9 KB |
| FCC Confidentiality request letter | Cover Letter(s) | 2022-05-18 | PDF 231.3 KB |
| FCC POA | Cover Letter(s) | 2022-05-18 | PDF 180.1 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-12-16 | PDF 149.6 KB |
| RF Exposure Evaluation | RF Exposure Info | 2022-05-18 | PDF 922.2 KB |
| Block Metadata only | Block Diagram | PDF 95.4 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 103.9 KB | |
| Schematic Metadata only | Schematics | PDF 279.9 KB | |
| sch Metadata only | Schematics | PDF 156.3 KB | |
| Declaration concerning Antenna Specification Metadata only | Operational Description | PDF 191.6 KB | |
| OP Metadata only | Operational Description | PDF 35 KB | |
| Operation Description Metadata only | Operational Description | PDF 25.8 KB |
Application Information
| Application ID | i8Daa036okHNzZKsfUlhGg== |
|---|---|
| Final Action Date | 2025-12-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032222168 |
| Model | YH252 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | LED controller |
| Responsible Party | Wen Feng Zeng, qiyun789789@sina.com  , 0769 88499843 |
| Non-Technical Contact | Wenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com , 951 401 3633 |
| Test Firm | Yang Juan, Precise Testing & Certification Co., LTD., qc02@ptc-testing.com  , +86-13267259187 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| i8Daa036okHNzZKsfUlhGg== | 2025-12-16 | Original Equipment |
| UkXOBzOSpaL77/Pfim1GEA== | 2022-05-18 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0015000 | 15C |
Grants
TCB Grant - Application UkXOBzOSpaL77/Pfim1GEA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Product Service GmbH Storkower Strasse 38c D-15526 Reichenwalde, Germany |
Date of Grant: 05/18/2022 Application Dated: 05/18/2022 |
| Dongguan Yihong Hardware electronics Co., LTD |
| Room 1106, No.2 Shangheng Road, Chang 'an Town |
| Dongguan, Guangdong, 523880 China |
| Attention: Wen Feng Zeng , 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: | 2A595YH-252 |
| Name of Grantee: | Dongguan Yihong Hardware electronics Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Infrared Bluetooth controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
EAS Grant - Application UkXOBzOSpaL77/Pfim1GEA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Dongguan Yihong Hardware electronics Co., LTD Room 1106, No.2 Shangheng Road, Chang 'an Town Dongguan, Guangdong, 523880 China |
Date of Grant: 05/18/2022 Application Dated: 05/18/2022 |
| Attention: Wen Feng Zeng , 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: | 2A595YH-252 |
| Name of Grantee: | Dongguan Yihong Hardware electronics Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Infrared Bluetooth controller |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 12/16/2025 Application Dated: 12/16/2025 |
| Dongguan Yihong Hardware electronics Co., LTD |
| Room 901, No. 2, Shangheng Road, Chang'an Town, |
| Dongguan City, Guangdong Province, 523880 China |
| Attention: Wen Feng Zeng , 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: | 2A595-YH252 |
| Name of Grantee: | Dongguan Yihong Hardware electronics Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | LED controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0007 |
| RF output power is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |