FCC ID 2A7A8-M15
Smart Visual Doorbell
by Dongguan Yuaochen Technology Co., Ltd
Grantee Code: 2A7A8 Product Code: M15
Latest application date: 2025-04-24
FCC ID Device Details
| FCC ID | 2A7A8-M15 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A7A8 |
| Product Code | M15 |
| Applicant Business | Dongguan Yuaochen Technology Co., Ltd 🇨🇳 |
| Equipment Class | Smart Visual Doorbell |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.9 MHz | Original Equipment | 2025-04-24 |
| 2412-2462 MHz | Original Equipment | 2025-04-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| UM | Users Manual | 2025-04-24 | PDF 520.2 KB |
| INT PHO | Internal Photos | 2025-04-24 | PDF 1.2 MB |
| EXT PHO | External Photos | 2025-04-24 | PDF 721.1 KB |
| LABEL | ID Label/Location Info | 2025-04-24 | PDF 112.1 KB |
| SETUP PHO | Test Setup Photos | 2025-04-24 | PDF 403.8 KB |
| ANT SPEC | Test Report | 2025-04-24 | PDF 635.5 KB |
| ANT SPEC | Test Report | 2025-04-24 | PDF 1.2 MB |
| DSC TEST REPORT | Test Report | 2025-04-24 | PDF 1.5 MB |
| WIFI TEST REPORT P1 | Test Report | 2025-04-24 | PDF 3.8 MB |
| WIFI TEST REPORT P2 | Test Report | 2025-04-24 | PDF 3.6 MB |
| FCC Covered Equipment Certification Attestation Letter | Attestation Statements | 2025-04-24 | PDF 58.5 KB |
| FCC US AGENT LETTER | Attestation Statements | 2025-04-24 | PDF 162.8 KB |
| FCC CONFIDENCE LETTER | Cover Letter(s) | 2025-04-24 | PDF 93.4 KB |
| FCC MODEL DIFFERENCE LETTER | Cover Letter(s) | 2025-04-24 | PDF 106 KB |
| RF EXPO LETTER | RF Exposure Info | 2025-04-24 | PDF 104.3 KB |
| block Metadata only | Block Diagram | PDF 25.5 KB | |
| schematics Metadata only | Schematics | PDF 203.1 KB | |
| operation description Metadata only | Operational Description | PDF 134.3 KB |
Application Information
| Application ID | V3twf3C7B1jB/HKhD8Zqpg== |
|---|---|
| Final Action Date | 2025-04-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032512790 |
| Model | M15 |
| Frequency Range | 433.9 MHz |
| Equipment Class | DSC - Part 15 Security/Remote Control Transmitter |
| Device Description | Smart Visual Doorbell |
| Responsible Party | Cris Cao, criscaoyu@gmail.com  , 15811807856 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net  , +86 0158 1873 0309 |
| TCB Email | darial@compliancetesting.com  |
| 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 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | 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 |
|---|---|---|
| V3twf3C7B1jB/HKhD8Zqpg== | 2025-04-24 | Original Equipment |
| ByhEBTU1J/LZ2UG7XEsHtg== | 2025-04-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Grant Notes |
|---|---|---|
| 433.9 MHz | 41 | |
| 2412-2462 MHz | 0.0064269 |
Grants
TCB Grant - Application V3twf3C7B1jB/HKhD8Zqpg==
| 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: 04/24/2025 Application Dated: 04/24/2025 |
| Dongguan Yuaochen Technology Co., Ltd |
| Rm201., 1st Bldg., Dongpuxincun Rd., 55, |
| Dalingshan Town |
| Dongguan, China |
| Attention: Cris Cao , |
| 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: | 2A7A8-M15 |
| Name of Grantee: | Dongguan Yuaochen Technology Co., Ltd |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | Smart Visual Doorbell |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 | 15.231 | 433.9 - 433.9 |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
TCB Grant - Application ByhEBTU1J/LZ2UG7XEsHtg==
| 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: 04/24/2025 Application Dated: 04/24/2025 |
| Dongguan Yuaochen Technology Co., Ltd |
| Rm201., 1st Bldg., Dongpuxincun Rd., 55, |
| Dalingshan Town |
| Dongguan, China |
| Attention: Cris Cao , |
| 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: | 2A7A8-M15 |
| Name of Grantee: | Dongguan Yuaochen Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Visual Doorbell |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 | 15C | 2412.0 - 2462.0 | 0.0064269 |
| Power output listed is conducted. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |