FCC ID 2A4EP-WRC03US
Wireless Remote Control Transmitter
by Zhuhai Tessan Power Technology Co., Ltd.
Grantee Code: 2A4EP Product Code: WRC03US
Latest application date: 2026-08-31
FCC ID Device Details
| FCC ID | 2A4EP-WRC03US |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A4EP |
| Product Code | WRC03US |
| Applicant Business | Zhuhai Tessan Power Technology Co., Ltd. 🇨🇳 |
| Related Domains |  tessan.com |
| Equipment Class | Wireless Remote Control Transmitter |
| Test Firm | Guangzhou LCS Compliance Testing Laboratory Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.92 MHz | Original Equipment | 2026-08-31 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-08-31 | PDF 5.5 MB |
| Internal photos | Internal Photos | 2026-08-31 | PDF 926.4 KB |
| External photos | External Photos | 2026-08-31 | PDF 718.8 KB |
| Label and label location | ID Label/Location Info | 2026-08-31 | PDF 157.7 KB |
| Test setup photos | Test Setup Photos | 2026-08-31 | PDF 383.4 KB |
| Antenna information | Test Report | 2026-08-31 | PDF 145.1 KB |
| Test Report | Test Report | 2026-08-31 | PDF 1.2 MB |
| Agent attestation letter | Attestation Statements | 2026-08-31 | PDF 482.8 KB |
| Covered equipment letter | Attestation Statements | 2026-08-31 | PDF 94.8 KB |
| Due digilence letter | Attestation Statements | 2026-08-31 | PDF 250.5 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-08-31 | PDF 92.6 KB |
| RF exposure evaluation | RF Exposure Info | 2026-08-31 | PDF 179.2 KB |
| Block diagram Metadata only | Block Diagram | PDF 51.4 KB | |
| Schematic Metadata only | Schematics | PDF 75.4 KB | |
| Operation descritpion Metadata only | Operational Description | PDF 108.6 KB |
Application Information
| Application ID | u1cAyp4SIl9BTIHBu+rJAg== |
|---|---|
| Final Action Date | 2026-08-31 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031944036 |
| Model | WRC03US |
| Frequency Range | 433.92 MHz |
| Equipment Class | DSC - Part 15 Security/Remote Control Transmitter |
| Device Description | Wireless Remote Control Transmitter |
| Responsible Party | Shaopeng Lyu, simon@tessan.com , 0756-2550031 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626)910-5808 |
| Test Firm | Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com  , 86-20-39166689 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 |
|---|---|---|
| u1cAyp4SIl9BTIHBu+rJAg== | 2026-08-31 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 433.92 MHz | 15.231 |
Grants
TCB Grant - Application u1cAyp4SIl9BTIHBu+rJAg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/31/2026 Application Dated: 08/31/2026 |
| Zhuhai Tessan Power Technology Co., Ltd. |
| Building 14, Xiangzhou Chuanggang Center, No.199, |
| Weikang Road, Xiangzhou District, Zhuhai, |
| Zhuhai, Guangdong Province,, China |
| Attention: Shaopeng Lyu , |
| 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: | 2A4EP-WRC03US |
| Name of Grantee: | Zhuhai Tessan Power Technology Co., Ltd. |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | Wireless Remote Control Transmitter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15.231 | 433.92 - 433.92 |
| This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |