FCC ID 2A9K2-DSALARM01
WiFi Smart Door Sensor
by ShenZhen RiShengHua Technology Co., Ltd
Grantee Code: 2A9K2 Product Code: DSALARM01
Latest application date: 2025-06-30
FCC ID Device Details
| FCC ID | 2A9K2-DSALARM01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A9K2 |
| Product Code | DSALARM01 |
| Applicant Business | ShenZhen RiShengHua Technology Co., Ltd 🇨🇳 |
| Related Domains |  rshtech.cn |
| Equipment Class | WiFi Smart Door Sensor |
| Test Firm | Shenzhen HUAK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-06-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-28 | PDF 2.7 MB |
| Internal photos | Internal Photos | 2025-12-28 | PDF 2.9 MB |
| External photos | External Photos | 2025-12-28 | PDF 3.2 MB |
| Label and location | ID Label/Location Info | 2025-06-30 | PDF 202.4 KB |
| Test photos | Test Setup Photos | 2025-06-30 | PDF 684.4 KB |
| 15.247 Test Report - 2.4G WiFi-1 | Test Report | 2025-06-30 | PDF 4 MB |
| 15.247 Test Report - 2.4G WiFi-2 | Test Report | 2025-06-30 | PDF 3 MB |
| Antenna specifications | Test Report | 2025-06-30 | PDF 604.4 KB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2025-06-30 | PDF 313.6 KB |
| 2.911 (d)(5)(ii)CertificiationApplicantv1.3 | Attestation Statements | 2025-06-30 | PDF 314.3 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.4 | Attestation Statements | 2025-06-30 | PDF 113.5 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2025-06-30 | PDF 263.9 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2025-06-30 | PDF 533.1 KB |
| MPE | RF Exposure Info | 2025-06-30 | PDF 13 KB |
| Block Metadata only | Block Diagram | PDF 144.8 KB | |
| SCH Metadata only | Schematics | PDF 58 KB | |
| Operation Description Metadata only | Operational Description | PDF 28.2 KB |
Application Information
| Application ID | mJISwJNYZf/GYKYmr2mwBQ== |
|---|---|
| Final Action Date | 2025-06-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033136797 |
| Model | DSALARM01 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WiFi Smart Door Sensor |
| Responsible Party | WeiHuang Xiang, Engineer, engineering@rshtech.cn , 0755-23576805 |
| Technical Contact | ShenZhen RiShengHua Technology Co., Ltd., engieering@rshtech.cn |
| Test Firm | Jason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com  , 86-755-23029901 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 12/28/2025 |
| 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. This device contains 20 and 40 MHz signal bandwidth. 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 |
|---|---|---|
| mJISwJNYZf/GYKYmr2mwBQ== | 2025-06-30 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2412-2462 MHz | 0.0306200 |
Grants
TCB Grant - Application mJISwJNYZf/GYKYmr2mwBQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 06/30/2025 Application Dated: 06/30/2025 |
| ShenZhen RiShengHua Technology Co., Ltd |
| Floor 2, building E1, qiangrong East Industrial |
| Zone, No. 723, Zhoushi Road, Jiuwei community |
| Hangcheng street, Bao'an District, Shenzhen, China |
| Attention: WeiHuang Xiang , Engineer |
| 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: | 2A9K2-DSALARM01 |
| Name of Grantee: | ShenZhen RiShengHua Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | WiFi Smart Door Sensor |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.03062 |
| Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth. 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. |