FCC ID 2BF69-ER-SG30
Water Sensor
by Shenzhen Hanwei Security Technology Co., Ltd.
Grantee Code: 2BF69 Product Code: ERSG30
Latest application date: 2026-06-02
FCC ID Device Details
| FCC ID | 2BF69-ER-SG30 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BF69 |
| Product Code | ERSG30 |
| Applicant Business | Shenzhen Hanwei Security Technology Co., Ltd. 🇨🇳 |
| Related Domains |  dame-inc.com |
| Equipment Class | Water Sensor |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-06-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-06-02 | PDF 3.1 MB |
| Internal Photos | Internal Photos | 2026-06-02 | PDF 897.2 KB |
| External Photos | External Photos | 2026-06-02 | PDF 1,018.2 KB |
| Label and location | ID Label/Location Info | 2026-06-02 | PDF 140.6 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-02 | PDF 367.1 KB |
| Antenna specification | Test Report | 2026-06-02 | PDF 907.9 KB |
| CTA26042300601_Test Report-2.4G WIFI N20 | Test Report | 2026-06-02 | PDF 3.7 MB |
| FCC Appendix RF Test Data for 2.4GWIFI_Part1 | Test Report | 2026-06-02 | PDF 4.9 MB |
| FCC Appendix RF Test Data for 2.4GWIFI_Part2 | Test Report | 2026-06-02 | PDF 2.8 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-06-02 | PDF 128.2 KB |
| US_Agent_2.911(d)(7)-U_V05 | Attestation Statements | 2026-06-02 | PDF 135.1 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-06-02 | PDF 94.2 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2026-06-02 | PDF 106.7 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-06-02 | PDF 110.3 KB |
| CTA26042300602_RF Exposure-info | RF Exposure Info | 2026-06-02 | PDF 998.9 KB |
| Block diagram Metadata only | Block Diagram | PDF 82 KB | |
| schematic Metadata only | Schematics | PDF 591.9 KB | |
| Operation Description Metadata only | Operational Description | PDF 128.4 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 149.8 KB |
Application Information
| Application ID | DJpeNtfZM0tWeUKa4lJu8Q== |
|---|---|
| Final Action Date | 2026-06-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035359173 |
| Model | ER-SG30 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Water Sensor |
| Responsible Party | Runxing Chen, 1759782813@qq.com  , 13189709310 |
| Non-Technical Contact | Liangshu Zhang, DAME INC, damesales@dame-inc.com , (603) 867-6886 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| 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 |
|---|---|---|
| DJpeNtfZM0tWeUKa4lJu8Q== | 2026-06-02 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.004 | 15C |
Grants
TCB Grant - Application DJpeNtfZM0tWeUKa4lJu8Q==
| 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: 06/02/2026 Application Dated: 06/02/2026 |
| Shenzhen Hanwei Security Technology Co., Ltd. |
| Room 312,No. 2-1,North Ring Road,Yuanjing Village, |
| Shangwu Community,Shiyan Street,Baoan District, |
| Shenzhen City, China |
| Attention: Runxing 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: | 2BF69-ER-SG30 |
| Name of Grantee: | Shenzhen Hanwei Security Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Water Sensor |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.004 |
| Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode. |