FCC ID 2A4G9-028
Smart Timer Box
by ZHENGZHOU DEWENWILS NETWORK TECHNOLOGY CO., LTD.
Grantee Code: 2A4G9 Product Code: 028
Latest application date: 2026-03-31
FCC ID Device Details
| FCC ID | 2A4G9-028 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A4G9 |
| Product Code | 028 |
| Applicant Business | ZHENGZHOU DEWENWILS NETWORK TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  dewenwils.cn |
| Equipment Class | Smart Timer Box |
| Test Firm | Shenzhen Accurate Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 908.4-916 MHz | Original Equipment | 2026-03-31 |
| 912-920 MHz | Original Equipment | 2026-03-31 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-03-31 | PDF 2 MB |
| Internal Photos | Internal Photos | 2026-03-31 | PDF 2.8 MB |
| External Photos | External Photos | 2026-03-31 | PDF 1.1 MB |
| Label and Label Location | ID Label/Location Info | 2026-03-31 | PDF 604.3 KB |
| Test Setup Photos | Test Setup Photos | 2026-03-31 | PDF 1.4 MB |
| Antenna Specification | Test Report | 2026-03-31 | PDF 181.1 KB |
| Test Report | Test Report | 2026-03-31 | PDF 3.1 MB |
| Test Report | Test Report | 2026-03-31 | PDF 2.2 MB |
| Attestation Letter | Attestation Statements | 2026-03-31 | PDF 53.5 KB |
| Attestation Letter-2.911(d)(5)(i) | Attestation Statements | 2026-03-31 | PDF 141.6 KB |
| Attestation Letter-2.911(d)(5)(ii) | Attestation Statements | 2026-03-31 | PDF 141.7 KB |
| US Agent Attestation Letter | Attestation Statements | 2026-03-31 | PDF 171.3 KB |
| DoS Letter | Cover Letter(s) | 2026-03-31 | PDF 98.2 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2026-03-31 | PDF 137.1 KB |
| FCC Confidentiality Letter | Cover Letter(s) | 2026-03-31 | PDF 146 KB |
| RF Exposure Information | RF Exposure Info | 2026-03-31 | PDF 364.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 158.5 KB | |
| Schematics Metadata only | Schematics | PDF 146.3 KB | |
| Operation Description Metadata only | Operational Description | PDF 449.1 KB |
Application Information
| Application ID | xvHX07P61tIUJoC+vpjXog== |
|---|---|
| Final Action Date | 2026-03-31 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031966922 |
| Model | 028 |
| Frequency Range | 908.4-916 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Smart Timer Box |
| Responsible Party | Yahui Fu, deanwang@dewenwils.cn , 17637102280 |
| Non-Technical Contact | Xin Zhou, EDIWILS INC., fuyahui@dewenwils.cn , +1 (626) 330-8868 |
| Test Firm | Hazel Li, Shenzhen Accurate Technology Co., Ltd., qa@atc-lab.com  , 86-755-2650-3290 |
| TCB Email | bacl.regulatory@baclcorp.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 | 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 |
|---|---|---|
| xvHX07P61tIUJoC+vpjXog== | 2026-03-31 | Original Equipment |
| eBzRS0obDnbPq6gBQRu3lA== | 2026-03-31 | Original Equipment |
Grants
TCB Grant - Application xvHX07P61tIUJoC+vpjXog==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 03/31/2026 Application Dated: 03/31/2026 |
| ZHENGZHOU DEWENWILS NETWORK TECHNOLOGY CO., LTD. |
| No.2602,26th Floor,Block B,Dongfang Building |
| No.198-19,Songshan South Road, |
| Erqi District Zhengzhou, China |
| Attention: Yahui Fu , |
| 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: | 2A4G9-028 |
| Name of Grantee: | ZHENGZHOU DEWENWILS NETWORK TECHNOLOGY CO., LTD. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Smart Timer Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 908.4 - 916.0 |
TCB Grant - Application eBzRS0obDnbPq6gBQRu3lA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 03/31/2026 Application Dated: 03/31/2026 |
| ZHENGZHOU DEWENWILS NETWORK TECHNOLOGY CO., LTD. |
| No.2602,26th Floor,Block B,Dongfang Building |
| No.198-19,Songshan South Road, |
| Erqi District Zhengzhou, China |
| Attention: Yahui Fu , |
| 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: | 2A4G9-028 |
| Name of Grantee: | ZHENGZHOU DEWENWILS NETWORK TECHNOLOGY CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Timer Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 912.0 - 920.0 | 0.007 |
| Output power listed is peak conducted. The antenna(s) used for this transmitter 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 device. |