FCC ID 2BTXN-T4
Wireless Intercom Phone
by Dongguan HeYiJia Intelligent Technology Co., Ltd
Grantee Code: 2BTXN Product Code: T4
Latest application date: 2026-01-13
FCC ID Device Details
| FCC ID | 2BTXN-T4 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTXN |
| Product Code | T4 |
| Applicant Business | Dongguan HeYiJia Intelligent Technology Co., Ltd 🇨🇳 |
| Related Domains |  glocerts.com |
| Equipment Class | Wireless Intercom Phone |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 420.5-438.75 MHz | Original Equipment | 2026-01-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-07-12 | PDF 3.7 MB |
| Internal Photos | Internal Photos | 2026-07-12 | PDF 1.3 MB |
| External Photos | External Photos | 2026-01-13 | PDF 606.4 KB |
| ID Label/Location Info | ID Label/Location Info | 2026-01-13 | PDF 346.1 KB |
| Test Setup Photos | Test Setup Photos | 2026-01-13 | PDF 332.9 KB |
| ANT Test Report | Test Report | 2026-01-13 | PDF 217.2 KB |
| Test Report 1 | Test Report | 2026-01-13 | PDF 2.7 MB |
| Attestation Statements | Attestation Statements | 2026-01-13 | PDF 120.8 KB |
| US agent | Attestation Statements | 2026-01-13 | PDF 419.2 KB |
| Agent Authorization | Cover Letter(s) | 2026-01-13 | PDF 19.6 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2026-01-13 | PDF 237.8 KB |
| Model Difference | Cover Letter(s) | 2026-01-13 | PDF 189.2 KB |
| RF Exposure Info | RF Exposure Info | 2026-01-13 | PDF 111.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 84.5 KB | |
| Schematics Metadata only | Schematics | PDF 989.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 30.3 KB |
Application Information
| Application ID | b/NoH9HjeB8rzQc/ISG0tw== |
|---|---|
| Final Action Date | 2026-01-13 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037800836 |
| Model | T4 |
| Frequency Range | 420.5-438.75 MHz |
| Equipment Class | DSC - Part 15 Security/Remote Control Transmitter |
| Device Description | Wireless Intercom Phone |
| Responsible Party | zhou Xiao Ka, 2436583949@qq.com  , 13538214502 |
| Technical Contact | zhou Xiao Ka, Dongguan HeYiJia Intelligent Technology Co., Ltd, 2436583949@qq.com , 13538214502 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcb@metlabs.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 |
|---|---|---|
| b/NoH9HjeB8rzQc/ISG0tw== | 2026-01-13 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 420.5-438.75 MHz | 15.231 |
Grants
TCB Grant - Application b/NoH9HjeB8rzQc/ISG0tw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 01/13/2026 Application Dated: 01/13/2026 |
| Dongguan HeYiJia Intelligent Technology Co., Ltd |
| 3rd Floor, Building D, No. 137 Changdong Road, |
| Banshipshi Village, Changping Town, |
| Dongguan City, Guangdong Province, China |
| Attention: zhou Xiao Ka , |
| 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: | 2BTXN-T4 |
| Name of Grantee: | Dongguan HeYiJia Intelligent Technology Co., Ltd |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | Wireless Intercom Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15.231 | 420.5 - 438.75 |