FCC ID 2A9IA-ST-16-02
Wireless Remote Control
by Changzhou Yooksmart Innovation Co.,Ltd
Grantee Code: 2A9IA Product Code: ST1602
Latest application date: 2026-01-09
FCC ID Device Details
| FCC ID | 2A9IA-ST-16-02 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A9IA |
| Product Code | ST1602 |
| Applicant Business | Changzhou Yooksmart Innovation Co.,Ltd 🇨🇳 |
| Related Domains |  youkesmart.com  avatar-k.com |
| Equipment Class | Wireless Remote Control |
| Test Firm | TUV SUD Asia Ltd. Taiwan Branch |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.92 MHz | Original Equipment | 2026-01-09 |
| 2480 MHz | Original Equipment | 2026-01-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-07-08 | PDF 3 MB |
| Internal photos | Internal Photos | 2026-07-08 | PDF 1.4 MB |
| External photos | External Photos | 2026-07-08 | PDF 1.2 MB |
| label | ID Label/Location Info | 2026-01-09 | PDF 623.2 KB |
| Test setup photos | Test Setup Photos | 2026-07-08 | PDF 442 KB |
| Test setup photos | Test Setup Photos | 2026-07-08 | PDF 692.3 KB |
| Antenna specification | Test Report | 2026-01-09 | PDF 1 MB |
| Antenna specification | Test Report | 2026-01-09 | PDF 361.2 KB |
| Test report | Test Report | 2026-01-09 | PDF 2.6 MB |
| Test report | Test Report | 2026-01-09 | PDF 2.7 MB |
| Attestation Section 2.911(d)(5)(i) | Attestation Statements | 2026-01-09 | PDF 535.8 KB |
| Attestation Section 2.911(d)(5)(ii) | Attestation Statements | 2026-01-09 | PDF 226.9 KB |
| US Agent letter | Attestation Statements | 2026-01-09 | PDF 542.4 KB |
| Confidentiality letter | Cover Letter(s) | 2026-01-09 | PDF 622.1 KB |
| POA letter | Cover Letter(s) | 2026-01-09 | PDF 438.9 KB |
| RF Exposure report | RF Exposure Info | 2026-01-09 | PDF 218.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 208 KB | |
| PCB layout Metadata only | Schematics | PDF 610.8 KB | |
| Schematics 01 Metadata only | Schematics | PDF 271.1 KB | |
| Schematics 02 Metadata only | Schematics | PDF 46.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 372.2 KB |
Application Information
| Application ID | xMkUgKMU8xVmAo4fsCpy6g== |
|---|---|
| Final Action Date | 2026-01-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033121153 |
| Model | ST-16-02 |
| Frequency Range | 433.92 MHz |
| Equipment Class | DSR - Part 15 Remote Control/Security Device Transceiver |
| Device Description | Wireless Remote Control |
| Responsible Party | Jereme Lau, jereme@youkesmart.com , 86-18018200030 |
| Non-Technical Contact | Wicky Yin, Avatark Global, inc., info@avatar-k.com , +1(669)249-2196 |
| Test Firm | Max Yao, TUV SUD Asia Ltd. Taiwan Branch, max.yao@tuvsud.com  , +886 3 328 2512 |
| TCB Email | TEI@timcoengr.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 | Yes |
| 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 |
|---|---|---|
| xMkUgKMU8xVmAo4fsCpy6g== | 2026-01-09 | Original Equipment |
| bhbYF4PB5kHdDWrDBX69Yw== | 2026-01-09 | Original Equipment |
Grants
TCB Grant - Application xMkUgKMU8xVmAo4fsCpy6g==
| 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: 01/09/2026 Application Dated: 01/09/2026 |
| Changzhou Yooksmart Innovation Co.,Ltd |
| 1F, Building 6C, No. 8 Xihu Road |
| Jintong Industrial Park |
| Changzhou, 213000 China |
| Attention: Jereme Lau , |
| 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: | 2A9IA-ST-16-02 |
| Name of Grantee: | Changzhou Yooksmart Innovation Co.,Ltd |
| Equipment Class: | Part 15 Remote Control/Security Device Transceiver |
| Notes: | Wireless Remote Control |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15.231 | 433.92 - 433.92 |
TCB Grant - Application bhbYF4PB5kHdDWrDBX69Yw==
| 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: 01/09/2026 Application Dated: 01/09/2026 |
| Changzhou Yooksmart Innovation Co.,Ltd |
| 1F, Building 6C, No. 8 Xihu Road |
| Jintong Industrial Park |
| Changzhou, 213000 China |
| Attention: Jereme Lau , |
| 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: | 2A9IA-ST-16-02 |
| Name of Grantee: | Changzhou Yooksmart Innovation Co.,Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Wireless Remote Control |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2480.0 - 2480.0 |