FCC ID 2BN8F-VDT52
Doorbell Camera
by NUMLAKE TECH LIMITED
Grantee Code: 2BN8F Product Code: VDT52
Latest application date: 2025-08-29
FCC ID Device Details
| FCC ID | 2BN8F-VDT52 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BN8F |
| Product Code | VDT52 |
| Applicant Business | NUMLAKE TECH LIMITED 🇨🇳 |
| Equipment Class | Doorbell Camera |
| Test Firm | SHENZHEN TONGCE TESTING LAB |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-08-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2026-02-26 | PDF 2.3 MB |
| Iiternal photos | Internal Photos | 2026-02-26 | PDF 1.5 MB |
| External photos | External Photos | 2026-02-26 | PDF 977.2 KB |
| Label-location | ID Label/Location Info | 2025-08-29 | PDF 57.8 KB |
| Test Setup Photos | Test Setup Photos | 2026-02-26 | PDF 548.1 KB |
| Antenna_Specification | Test Report | 2025-08-29 | PDF 2.1 MB |
| Test Report WIFI | Test Report | 2025-08-29 | PDF 3.9 MB |
| Test Rrport | Test Report | 2025-08-29 | PDF 3.1 MB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-08-29 | PDF 508.5 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-08-29 | PDF 546.3 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-08-29 | PDF 70.3 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-08-29 | PDF 230.1 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-08-29 | PDF 749.7 KB |
| Model Difference | Cover Letter(s) | 2025-08-29 | PDF 694.8 KB |
| MPE | RF Exposure Info | 2025-08-29 | PDF 522.7 KB |
| BLOCK diagram Metadata only | Block Diagram | PDF 216.7 KB | |
| SCH Metadata only | Schematics | PDF 721.5 KB | |
| OP Metadata only | Operational Description | PDF 292.2 KB |
Application Information
| Application ID | FedfPp0xRtl9wuK5wjfTrg== |
|---|---|
| Final Action Date | 2025-08-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036789659 |
| Model | VDT52 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Doorbell Camera |
| Responsible Party | Baocang He, Manager, numlake.legal@outlook.com  , +86-13332986901 |
| 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 | Yes |
| Short-Term Confidentiality Date | 02/26/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted power. 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| FedfPp0xRtl9wuK5wjfTrg== | 2025-08-29 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0022 |
| 2412-2462 MHz | 0.0212 |
Grants
TCB Grant - Application FedfPp0xRtl9wuK5wjfTrg==
| 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: 08/29/2025 Application Dated: 08/29/2025 |
| NUMLAKE TECH LIMITED |
| UNIT 1505, 15/F WORKINGPORT COMMERCIAL |
| BUILDING 3 HAU FOOK STREET TSIM SHA TSUI |
| HONG KONG, China |
| Attention: Baocang He , 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: | 2BN8F-VDT52 |
| Name of Grantee: | NUMLAKE TECH LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | Doorbell Camera |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0022 | |||
| 15C | 2412.0 - 2462.0 | 0.0212 |
| Output power listed is conducted power. 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. |