FCC ID 2BEKX-VMTW
Smart Switch
by Changyou Technology (Zhejiang) Co., Ltd.
Grantee Code: 2BEKX Product Code: VMTW
Latest application date: 2025-07-25
FCC ID Device Details
| FCC ID | 2BEKX-VMTW |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEKX |
| Product Code | VMTW |
| Applicant Business | Changyou Technology (Zhejiang) Co., Ltd. 🇨🇳 |
| Equipment Class | Smart Switch |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2026-01-21 | PDF 5.3 MB |
| Interal photoraph | Internal Photos | 2026-01-21 | PDF 708.8 KB |
| External photos | External Photos | 2026-01-21 | PDF 2.5 MB |
| label | ID Label/Location Info | 2025-07-25 | PDF 53.5 KB |
| Test Setup Photos | Test Setup Photos | 2026-01-21 | PDF 523.5 KB |
| Antenna Test Report | Test Report | 2025-07-25 | PDF 439 KB |
| Appendix Test Data FCC-2.4GWIFI_1-25 | Test Report | 2025-07-25 | PDF 5.5 MB |
| Appendix Test Data FCC-2.4GWIFI_26-43 | Test Report | 2025-07-25 | PDF 4.6 MB |
| Appendix Test Data FCC-BLE | Test Report | 2025-07-25 | PDF 3.5 MB |
| FCC-Anbotek-Test Report | Test Report | 2025-07-25 | PDF 1.3 MB |
| 2.911_(d)(5)(i)(ii) Certification Equipment Type v1.2 | Attestation Statements | 2025-07-25 | PDF 70.5 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-07-25 | PDF 122.5 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-07-25 | PDF 163.1 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-07-25 | PDF 71.3 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-07-25 | PDF 45.4 KB |
| MPE | RF Exposure Info | 2025-07-25 | PDF 280.4 KB |
| BLOCK diagram Metadata only | Block Diagram | PDF 160 KB | |
| SCH Metadata only | Schematics | PDF 196.9 KB | |
| OP Metadata only | Operational Description | PDF 156.9 KB |
Application Information
| Application ID | 4CzfPKVeom3c+BZMScb4VA== |
|---|---|
| Final Action Date | 2025-07-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034754903 |
| Model | VMTW |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Switch |
| Responsible Party | Bruce Bao, 641111358@qq.com  , 8615728009084 |
| Technical Contact | Changyou Technology (Zhejiang) Co., Ltd., 641111358@qq.com |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-12798230942 |
| 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 | 01/21/2026 |
| 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 |
|---|---|---|
| 4CzfPKVeom3c+BZMScb4VA== | 2025-07-25 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0005 |
| 2402-2480 MHz | 0.0271 |
Grants
TCB Grant - Application 4CzfPKVeom3c+BZMScb4VA==
| 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: 07/25/2025 Application Dated: 07/25/2025 |
| Changyou Technology (Zhejiang) Co., Ltd. |
| No. 19, Keaisi Road, Xiangyang Industrial Zone |
| Liushi Town, YUEQING |
| Wenzhou, 325604 China |
| Attention: Bruce Bao , |
| 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: | 2BEKX-VMTW |
| Name of Grantee: | Changyou Technology (Zhejiang) 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 | 0.0005 | |||
| 15C | 2402.0 - 2480.0 | 0.0271 |
| 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. |