FCC ID WA5WH46D
Air Quality Sensor
by Shenzhen Fine Offset Electronics Co., Ltd.
Grantee Code: WA5 Product Code: WH46D
Latest application date: 2025-05-29
FCC ID Device Details
| FCC ID | WA5WH46D |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | WA5 |
| Product Code | WH46D |
| Applicant Business | Shenzhen Fine Offset Electronics Co., Ltd. 🇨🇳 |
| Related Domains |  foshk.com  ntek.org.cn |
| Equipment Class | Air Quality Sensor |
| Test Firm | Shenzhen NTEK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 915 MHz | Original Equipment | 2025-05-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-11-25 | PDF 1.3 MB |
| Internal photos | Internal Photos | 2025-11-25 | PDF 1.8 MB |
| External photos | External Photos | 2025-11-25 | PDF 990.6 KB |
| ID label and location | ID Label/Location Info | 2025-05-29 | PDF 654.2 KB |
| Test Setup photo | Test Setup Photos | 2025-11-25 | PDF 380.3 KB |
| Antenna Specification | Test Report | 2025-05-29 | PDF 146 KB |
| Test report | Test Report | 2025-05-29 | PDF 935.4 KB |
| Attestation_Statement | Attestation Statements | 2025-05-29 | PDF 421.6 KB |
| Family declaration | Attestation Statements | 2025-05-29 | PDF 102.3 KB |
| Kaspersky Annex | Attestation Statements | 2025-05-29 | PDF 154.4 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2025-05-29 | PDF 2 MB |
| Us_Agent | Attestation Statements | 2025-05-29 | PDF 229.1 KB |
| Confidentiality | Cover Letter(s) | 2025-05-29 | PDF 552 KB |
| Letter Authorization | Cover Letter(s) | 2025-05-29 | PDF 312.3 KB |
| MPE | RF Exposure Info | 2025-05-29 | PDF 77.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 211.4 KB | |
| Schematics Metadata only | Schematics | PDF 250.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 117.5 KB |
Application Information
| Application ID | BrWAijyzGQIQ2ow1M6+m8g== |
|---|---|
| Final Action Date | 2025-05-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0017765033 |
| Model | WH46D |
| Frequency Range | 915 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Air Quality Sensor |
| Responsible Party | Henry Xu, Manager, sales@foshk.com , 008675586106171 |
| Technical Contact | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., alex.li@ntek.org.cn , 0755-2320 0050 |
| Non-Technical Contact | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., alex.li@ntek.org.cn , 0755-2320 0050 |
| Test Firm | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., certification@ntek.org.cn , 8675561159384 |
| TCB Email | elabscert@applus.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 11/25/2025 |
| 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 | The antenna(s) used with thistransmitter must be installed to provide a minimum separation distance of at least 20cm 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 |
|---|---|---|
| BrWAijyzGQIQ2ow1M6+m8g== | 2025-05-29 | Original Equipment |
Equipment Authorization
| Frequency |
|---|
| 915 MHz |
Grants
TCB Grant - Application BrWAijyzGQIQ2ow1M6+m8g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 05/29/2025 Application Dated: 05/29/2025 |
| Shenzhen Fine Offset Electronics Co., Ltd. |
| A, 4/F, Bldg.C, Dist.A, Minzhu Jiujiu Ind. |
| City, Xihuan Rd., Shajing St., Baoan Dist. |
| Shenzhen,Guangdong, China |
| Attention: Henry Xu , 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: | WA5WH46D |
| Name of Grantee: | Shenzhen Fine Offset Electronics Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Air Quality Sensor |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 915.0 - 915.0 |
| The antenna(s) used with thistransmitter must be installed to provide a minimum separation distance of at least 20cm 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. |