FCC ID 2AZEV-STH2W
Smart Temperature and Humidity Sensor
by Shenzhen Rti-Tek Co., Ltd.
Grantee Code: 2AZEV Product Code: STH2W
Latest application date: 2026-08-24
FCC ID Device Details
| FCC ID | 2AZEV-STH2W |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AZEV |
| Product Code | STH2W |
| Applicant Business | Shenzhen Rti-Tek Co., Ltd. 🇨🇳 |
| Related Domains |  rti-tek.com  fccusagent.com |
| Equipment Class | Smart Temperature and Humidity Sensor |
| Test Firm | Waltek Testing Group (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-08-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label Location | ID Label/Location Info | 2026-08-24 | PDF 237.3 KB |
| Test Report | Test Report | 2026-08-24 | PDF 1.2 MB |
| Attestation Statements 2.911 d 5 | Attestation Statements | 2026-08-24 | PDF 115 KB |
| US AGENT Letter | Attestation Statements | 2026-08-24 | PDF 378.8 KB |
| Authority Letter | Cover Letter(s) | 2026-08-24 | PDF 212.4 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-08-24 | PDF 332.4 KB |
| Declaration on model difference | Cover Letter(s) | 2026-08-24 | PDF 255 KB |
| RF EXposure | RF Exposure Info | 2026-08-24 | PDF 153.8 KB |
| User Manual Metadata only | Users Manual | 2027-02-21 | PDF 3.2 MB |
| Internal Photos Metadata only | Internal Photos | 2027-02-21 | PDF 2.3 MB |
| External Photos Metadata only | External Photos | 2027-02-21 | PDF 1.9 MB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-02-21 | PDF 1.6 MB |
| Block Diagram Metadata only | Block Diagram | PDF 101.9 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 307.3 KB | |
| Operation Description Metadata only | Operational Description | PDF 147.3 KB |
Application Information
| Application ID | HqUEITGRK7Diq+vvhUJbaQ== |
|---|---|
| Final Action Date | 2026-08-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030725204 |
| Model | STH2W |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Temperature and Humidity Sensor |
| Responsible Party | Xiaohuang Luo, xhluo@rti-tek.com , 075520562853 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 708-571-3148 |
| Test Firm | Jandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn  , 86-755-33663308 |
| TCB Email | cb@industrial-ia.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| HqUEITGRK7Diq+vvhUJbaQ== | 2026-08-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.0374 | 15C |
Grants
TCB Grant - Application HqUEITGRK7Diq+vvhUJbaQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 08/24/2026 Application Dated: 08/24/2026 |
| Shenzhen Rti-Tek Co., Ltd. |
| Room 802, Tower A, Huizhi R&D Center, Longteng |
| Community, Xixiang Street, Bao'an District |
| Shenzhen City, Guangdong Province, China |
| Attention: Xiaohuang Luo , 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: | 2AZEV-STH2W |
| Name of Grantee: | Shenzhen Rti-Tek Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Temperature and Humidity Sensor |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0374 |
| Output Power listed is the maximum conducted output power. The device must be installed and operated so as 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports 20 and 40 MHz bandwidth modes. |