FCC ID 2AKIT-DLD12
Smart Lock B50
by Lumi United Technology Co., Ltd
Grantee Code: 2AKIT Product Code: DLD12
Latest application date: 2025-06-09
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-06-09 | PDF 1.4 MB |
| Internal Photos | Internal Photos | 2025-06-09 | PDF 2.8 MB |
| External Photos | External Photos | 2025-06-09 | PDF 4 MB |
| label Location | ID Label/Location Info | 2025-06-09 | PDF 472.4 KB |
| Test Setup Photos | Test Setup Photos | 2025-06-09 | PDF 1.3 MB |
| 2.4G WIFI Test Report | Test Report | 2025-06-09 | PDF 1.4 MB |
| Antenna Specification | Test Report | 2025-06-09 | PDF 318.8 KB |
| BLE Test Report | Test Report | 2025-06-09 | PDF 832.4 KB |
| Attestation Statements 2.911 d 5 i | Attestation Statements | 2025-06-09 | PDF 588.5 KB |
| Attestation Statements 2.911 d 5 ii | Attestation Statements | 2025-06-09 | PDF 584 KB |
| US AGENT Letter | Attestation Statements | 2025-06-09 | PDF 629 KB |
| Authority Letter | Cover Letter(s) | 2025-06-09 | PDF 604.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-06-09 | PDF 715.2 KB |
| RF Exposure | RF Exposure Info | 2025-06-09 | PDF 138.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 85.7 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 1 MB | |
| Operational Description Metadata only | Operational Description | PDF 156.1 KB | |
| SBOM Metadata only | Operational Description | PDF 37.7 KB |
Application Information
| Application ID | cqBhaIt5+8A/NkuPq+3L2Q== |
|---|---|
| Final Action Date | 2025-06-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026077404 |
| Model | DLD12 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Lock B50 |
| Responsible Party | Heidi He, prod-cert@aqara.com |
| Test Firm | Jandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn |
| TCB Email | TEI@timcoengr.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 | Power listed is conducted. This equipment must be installed and operated to provide a separation distance of at least 20cm from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. This device has 20, and 40 MHz bandwidth modes. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| cqBhaIt5+8A/NkuPq+3L2Q== | 2025-06-09 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0031 |
| 2412-2462 MHz | 0.0573 |
Grants
TCB Grant - Application cqBhaIt5+8A/NkuPq+3L2Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 06/09/2025 Application Dated: 06/09/2025 |
| Lumi United Technology Co., Ltd |
| B1, Chongwen Park, Nanshan iPark, Liuxian Avenue, |
| Taoyuan Residential District, Nanshan District |
| Shenzhen, 518000 China |
| Attention: Heidi He , |
| 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: | 2AKIT-DLD12 |
| Name of Grantee: | Lumi United Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Lock B50 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0031 | |||
| 15C | 2412.0 - 2462.0 | 0.0573 |
| Power listed is conducted. This equipment must be installed and operated to provide a separation distance of at least 20cm from all persons and must not be co-located or operated in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. This device has 20, and 40 MHz bandwidth modes. |