FCC ID 2BR3K-DOORBELL-T21
Video Doorbell
by HK EKO ELECTRONICS LIMITED
Grantee Code: 2BR3K Product Code: DOORBELLT21
Latest application date: 2025-11-27
FCC ID Device Details
| FCC ID | 2BR3K-DOORBELL-T21 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BR3K |
| Product Code | DOORBELLT21 |
| Applicant Business | HK EKO ELECTRONICS LIMITED 🇨🇳 |
| Equipment Class | Video Doorbell |
| Test Firm | SHENZHEN TONGCE TESTING LAB |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-11-27 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-27 | PDF 3.7 MB |
| Internal Photos | Internal Photos | 2025-11-27 | PDF 1.3 MB |
| External Photos | External Photos | 2025-11-27 | PDF 1,009.5 KB |
| Label | ID Label/Location Info | 2025-11-27 | PDF 110.8 KB |
| Test Setup Photos | Test Setup Photos | 2025-11-27 | PDF 568.1 KB |
| Antenna Report | Test Report | 2025-11-27 | PDF 1.6 MB |
| Test Report WiFi | Test Report | 2025-11-27 | PDF 3.9 MB |
| Attestation Statement | Attestation Statements | 2025-11-27 | PDF 776.2 KB |
| Attestation Statement Kaspersky | Attestation Statements | 2025-11-27 | PDF 1 MB |
| US Agent | Attestation Statements | 2025-11-27 | PDF 135.6 KB |
| Confidentiality Request | Cover Letter(s) | 2025-11-27 | PDF 1 MB |
| Model difference | Cover Letter(s) | 2025-11-27 | PDF 903.5 KB |
| POA | Cover Letter(s) | 2025-11-27 | PDF 1.1 MB |
| RF Exposure | RF Exposure Info | 2025-11-27 | PDF 562.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 122.2 KB | |
| Schematics Metadata only | Schematics | PDF 312.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 61.1 KB |
Application Information
| Application ID | TTSYgZRZTM7ohVzKWtQU6A== |
|---|---|
| Final Action Date | 2025-11-27 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037481041 |
| Model | DOORBELL-T21 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Video Doorbell |
| Responsible Party | Lily Liu, eko.law@hotmail.com  , 8613603013341 |
| Test Firm | Beryl Zhao, SHENZHEN TONGCE TESTING LAB, berylzhao@tct-lab.com  , +8675527208735 |
| TCB Email | joe_chew@derycom-us.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 |
|---|---|---|
| TTSYgZRZTM7ohVzKWtQU6A== | 2025-11-27 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.0219 | 15C |
Grants
TCB Grant - Application TTSYgZRZTM7ohVzKWtQU6A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 11/27/2025 Application Dated: 11/27/2025 |
| HK EKO ELECTRONICS LIMITED |
| FLAT/RM 1 14/F HENLEY INDUSTRIAL CENTRE |
| 9-15 BUTE STREET, MONG KOK KL |
| HONGKONG, China |
| Attention: Lily Liu , 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: | 2BR3K-DOORBELL-T21 |
| Name of Grantee: | HK EKO ELECTRONICS LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | Video Doorbell |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0219 |
| Power output listed is max conducted power. This device contains 20 MHz signal bandwidth. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |