FCC ID 2AAVCSDDSM1G3
SMART DIGITAL INVISIBLE DOOR LOCK
by Bai Fu Co., Ltd.
Grantee Code: 2AAVC Product Code: SDDSM1G3
Latest application date: 2026-03-24
FCC ID Device Details
| FCC ID | 2AAVCSDDSM1G3 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AAVC |
| Product Code | SDDSM1G3 |
| Applicant Business | Bai Fu Co., Ltd. 🇹🇼 |
| Related Domains | |
| Equipment Class | SMART DIGITAL INVISIBLE DOOR LOCK |
| Test Firm | Worldwide Testing Services (Taiwan) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 13.56 MHz | Original Equipment | 2026-03-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-03-24 | PDF 549.8 KB |
| Internal Photos | Internal Photos | 2026-03-24 | PDF 967.5 KB |
| External Photos | External Photos | 2026-03-24 | PDF 1.4 MB |
| ID Label/Location Info | ID Label/Location Info | 2026-03-24 | PDF 141.3 KB |
| Test Setup Photos | Test Setup Photos | 2026-03-24 | PDF 516.1 KB |
| Antenna Specification | Test Report | 2026-03-24 | PDF 28.8 KB |
| Test Report | Test Report | 2026-03-24 | PDF 2.2 MB |
| Attestation Statements | Attestation Statements | 2026-03-24 | PDF 289.6 KB |
| US Agent Letter | Attestation Statements | 2026-03-24 | PDF 319.3 KB |
| Authorization letter | Cover Letter(s) | 2026-03-24 | PDF 184.9 KB |
| confidentiality | Cover Letter(s) | 2026-03-24 | PDF 311 KB |
| MPE | RF Exposure Info | 2026-03-24 | PDF 198.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 41.6 KB | |
| Schematics Metadata only | Schematics | PDF 578.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 118.4 KB |
Application Information
| Application ID | mOPSFhpHGtC7iw3pTB7LZg== |
|---|---|
| Final Action Date | 2026-03-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022922777 |
| Model | SDDSM1G3 |
| Frequency Range | 13.56 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | SMART DIGITAL INVISIBLE DOOR LOCK |
| Responsible Party | Bill Chen, bill@armstronglock.com.tw |
| Technical Contact | Kevin Wang, Worldwide Testing Services (Taiwan) Co., Ltd., rf@wts-lab.com |
| Non-Technical Contact | Jeff Walker, Lock Connection, LLC, info@lockconnection.net |
| Test Firm | Rex Kao, Worldwide Testing Services (Taiwan) Co., Ltd., rex@wts-lab.com |
| TCB Email | dl_radio-certification@kiwa.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 |
| 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 |
|---|---|---|
| mOPSFhpHGtC7iw3pTB7LZg== | 2026-03-24 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 13.56 MHz | 15C |
Grants
TCB Grant - Application mOPSFhpHGtC7iw3pTB7LZg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 03/24/2026 Application Dated: 03/24/2026 |
| Bai Fu Co., Ltd. |
| 3F. No.77 Zhouzi St. Neihu Dist. |
| Taipei, 114 Taiwan |
| Attention: Bill Chen , |
| 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: | 2AAVCSDDSM1G3 |
| Name of Grantee: | Bai Fu Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | SMART DIGITAL INVISIBLE DOOR LOCK |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 13.56 - 13.56 |
| The device with its internal antenna must be installed to provide a 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. |