FCC ID 2BYG3-TOB9S-VAP
Smart Switch
by Zhejiang Tongzheng Electric Co., Ltd.
Grantee Code: 2BYG3 Product Code: TOB9SVAP
Latest application date: 2026-10-30
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-10-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-10-30 | PDF 1 MB |
| Internal photos | Internal Photos | 2026-10-30 | PDF 2.5 MB |
| External photos | External Photos | 2026-10-30 | PDF 1.7 MB |
| ID label and location | ID Label/Location Info | 2026-10-30 | PDF 104.1 KB |
| Test Setup photo | Test Setup Photos | 2026-10-30 | PDF 1.2 MB |
| Antenna Specification | Test Report | 2026-10-30 | PDF 548 KB |
| Test report 2.4G Wi-Fi | Test Report | 2026-10-30 | PDF 5.5 MB |
| Test report BLE | Test Report | 2026-10-30 | PDF 5.2 MB |
| Attestation Statement | Attestation Statements | 2026-10-30 | PDF 230.8 KB |
| Kaspersky Statement | Attestation Statements | 2026-10-30 | PDF 210 KB |
| Product similarity Declaration | Attestation Statements | 2026-10-30 | PDF 121.2 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-10-30 | PDF 646.8 KB |
| Us_Agent | Attestation Statements | 2026-10-30 | PDF 115.1 KB |
| Confidentiality | Cover Letter(s) | 2026-10-30 | PDF 182.7 KB |
| Letter Authorization | Cover Letter(s) | 2026-10-30 | PDF 122.4 KB |
| RF Exposure | RF Exposure Info | 2026-10-30 | PDF 233.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 551.7 KB | |
| Schematics Metadata only | Schematics | PDF 355.6 KB | |
| Operational Description Metadata only | Operational Description | PDF 100.3 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 108.3 KB | |
| BOM List Metadata only | Parts List/Tune Up Info | PDF 52.9 KB |
Application Information
| Application ID | I4ZJvjI9E1nL7jD2NMz93A== |
|---|---|
| Final Action Date | 2026-10-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038926549 |
| Model | TOB9S-VAP |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Switch |
| Responsible Party | Ganyu Chen, 1072215095@qq.com  , +8613868573777 |
| Technical Contact | Ganyu Chen, Zhejiang Tongzheng Electric Co., Ltd., 1072215095@qq.com , 13868573777 |
| Non-Technical Contact | lvan Wang, Picus Advisors US LLC, ivan.wang@picus.fi  , (713) 391-4488 |
| Test Firm | Liz Zhang, CTSL Testing (Dongguan) Co., Ltd., ctsl@ctsl-lab.com  , 13018606640 |
| TCB Email | elabscert@applus.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 |
|---|---|---|
| I4ZJvjI9E1nL7jD2NMz93A== | 2026-10-30 | Original Equipment |
Grants
TCB Grant - Application I4ZJvjI9E1nL7jD2NMz93A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 10/30/2026 Application Dated: 10/29/2026 |
| Zhejiang Tongzheng Electric Co., Ltd. |
| Huabei Village, Liushi Town, Yueqing City, |
| Wenzhou City, Zhejiang Province, China |
| Attention: Ganyu 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: | 2BYG3-TOB9S-VAP |
| Name of Grantee: | Zhejiang Tongzheng Electric Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Switch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.004742 | |||
| 15C | 2412.0 - 2462.0 | 0.055847 |
| Output power listed is conducted. 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. |