FCC ID 2BEFV-S42
4 Channels Smart Relay Switch
by Dongguan Shuse Technology Co., Ltd
Grantee Code: 2BEFV Product Code: S42
Latest application date: 2026-06-10
FCC ID Device Details
| FCC ID | 2BEFV-S42 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEFV |
| Product Code | S42 |
| Applicant Business | Dongguan Shuse Technology Co., Ltd 🇨🇳 |
| Related Domains |  lobos-lowa.com |
| Equipment Class | 4 Channels Smart Relay Switch |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-06-10 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-06-10 | PDF 612 KB |
| Internal Photographs | Internal Photos | 2026-06-10 | PDF 684.4 KB |
| External Photographs | External Photos | 2026-06-10 | PDF 463.7 KB |
| Label&Label location | ID Label/Location Info | 2026-06-10 | PDF 1.1 MB |
| Test Setup | Test Setup Photos | 2026-06-10 | PDF 426.4 KB |
| Antenna data sheet | Test Report | 2026-06-10 | PDF 429.6 KB |
| CISRR26052726001_47 CFR Part 15.247-BLE | Test Report | 2026-06-10 | PDF 5.1 MB |
| CISRR26052726002_47 CFR Part 15.247-2.4GWIFI | Test Report | 2026-06-10 | PDF 2.6 MB |
| USA-CoveredEquipmentLetter-Combined | Attestation Statements | 2026-06-10 | PDF 678.3 KB |
| USA-Local Rep Letter-S42 | Attestation Statements | 2026-06-10 | PDF 666.2 KB |
| Letter of Model Difference | Cover Letter(s) | 2026-06-10 | PDF 5.8 MB |
| USA-ConfidentialityRequestLetter | Cover Letter(s) | 2026-06-10 | PDF 617.2 KB |
| CISRR26052726003 RF Exposure Evaluation FCC Part2.1091 | RF Exposure Info | 2026-06-10 | PDF 305.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 141.9 KB | |
| Schematic Metadata only | Schematics | PDF 183.2 KB | |
| Operation Description Metadata only | Operational Description | PDF 36.7 KB | |
| USA-DueDigilenceLetter Metadata only | Operational Description | PDF 110.1 KB |
Application Information
| Application ID | U0WxCKUwHeI7MQDZIc6uYg== |
|---|---|
| Final Action Date | 2026-06-10 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034718387 |
| Model | S42 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | 4 Channels Smart Relay Switch |
| Responsible Party | Mingrui Dong, treesea88@163.com  , 13590198151 |
| Technical Contact | Hans Hu, Shenzhen Bangce Testing Technology Co., Ltd., huzhiqiang@cis-cn.net  , 15818730309 |
| Non-Technical Contact | Harley Li, LOBOS IOWA INC, info@lobos-lowa.com , +1 8188180538 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 |
|---|---|---|
| U0WxCKUwHeI7MQDZIc6uYg== | 2026-06-10 | Original Equipment |
Grants
TCB Grant - Application U0WxCKUwHeI7MQDZIc6uYg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 06/10/2026 Application Dated: 06/10/2026 |
| Dongguan Shuse Technology Co., Ltd |
| No. 606, No.3 Xiaobian Street, |
| Chang'an Town, Dongguan City, |
| Guangdong Province, China |
| Attention: Mingrui Dong , sale manager |
| 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: | 2BEFV-S42 |
| Name of Grantee: | Dongguan Shuse Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | 4 Channels Smart Relay Switch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00095 | |||
| 15C | 2412.0 - 2462.0 | 0.00498 |
| Power listed is maximum conducted output power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20MHz and 40MHz bandwidth modes in 2.4G WiFi transmitter. |