FCC ID 2AR95-WHWSD01
Thermometer and hygrometer
by Shenzhen Wenhui Technology Development Co., Ltd.
Grantee Code: 2AR95 Product Code: WHWSD01
Latest application date: 2025-05-20
FCC ID Device Details
| FCC ID | 2AR95-WHWSD01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AR95 |
| Product Code | WHWSD01 |
| Applicant Business | Shenzhen Wenhui Technology Development Co., Ltd. 🇨🇳 |
| Equipment Class | Thermometer and hygrometer |
| Test Firm | Shenzhen HTT Technology Co.,Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-05-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-05-20 | PDF 861.9 KB |
| appendix II EUT Internal photo | Internal Photos | 2025-05-20 | PDF 440.2 KB |
| appendix II EUT External photo | External Photos | 2025-05-20 | PDF 445 KB |
| Label and Label Location | ID Label/Location Info | 2025-05-20 | PDF 79.8 KB |
| appendix I EUT Test Setup photo | Test Setup Photos | 2025-05-20 | PDF 190.1 KB |
| Antenna specification | Test Report | 2025-05-20 | PDF 1,016 KB |
| HTT2025041294F01_Test Report 2.4GWIFI | Test Report | 2025-05-20 | PDF 2.8 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-05-20 | PDF 132.3 KB |
| USA-LocalRepLetter_V1.1 - 2AR95-WHWSD01 | Attestation Statements | 2025-05-20 | PDF 498.2 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2025-05-20 | PDF 87.2 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2025-05-20 | PDF 108.1 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-05-20 | PDF 116.1 KB |
| HTT2025041294F02_RF Exposure-MPE | RF Exposure Info | 2025-05-20 | PDF 313.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 15.9 KB | |
| schematic Metadata only | Schematics | PDF 169.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 98.8 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 153.6 KB |
Application Information
| Application ID | u0s4QF+3JzTEiYLB9mjqlg== |
|---|---|
| Final Action Date | 2025-05-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028116598 |
| Model | WHWSD01 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Thermometer and hygrometer |
| Responsible Party | Wenbing Wu, 754961839@qq.com  , 13798446585 |
| Test Firm | Kevin Yang, Shenzhen HTT Technology Co.,Ltd., info@httprc.com  , 86-755-23595200 |
| 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 |
| 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 peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| u0s4QF+3JzTEiYLB9mjqlg== | 2025-05-20 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2412-2462 MHz | 0.0060000 |
Grants
TCB Grant - Application u0s4QF+3JzTEiYLB9mjqlg==
| 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: 05/20/2025 Application Dated: 05/20/2025 |
| Shenzhen Wenhui Technology Development Co., Ltd. |
| 401, No.7, Xingye 3rd Road, Fenghuang Community, |
| Fuyong Street, Bao'an District, Shenzhen |
| Shenzhen, China |
| Attention: Wenbing Wu , |
| 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: | 2AR95-WHWSD01 |
| Name of Grantee: | Shenzhen Wenhui Technology Development Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Thermometer and hygrometer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.006 |
| Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |