Description
The SONOFF THS01 is a highly accurate temperature and humidity sensor designed to work seamlessly with SONOFF TH series smart switches (TH10, TH16, THR320D, THR316D, and TH Origin/Elite). Featuring a 50cm cable for flexible placement, it provides precise environmental monitoring, making it ideal for homes, greenhouses, server rooms, and other spaces where climate control is important. The sensor enables real-time data collection and can trigger automated actions or alerts through connected SONOFF devices, helping maintain optimal conditions and prevent potential damage caused by temperature or humidity fluctuations. Durable, easy to install, and fully compatible with the TH series ecosystem, the THS01 ensures reliable performance and enhanced comfort, efficiency, and safety in any smart environment.
Key Features
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Accurate Temperature & Humidity Monitoring
Provides precise real-time readings to help maintain optimal environmental conditions.
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Plug & Play with SONOFF TH Series
Easily connects to SONOFF TH10, TH16, THR316D, and THR320D devices — no setup required.
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High Sensitivity & Fast Response
Captures environmental changes instantly for reliable automation and monitoring.
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50cm Cable for Flexible Installation
Offers convenient placement options for monitoring various areas or equipment.
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Durable and Stable Performance
Built with high-quality materials for long-lasting reliability in multiple environments.
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Supports Smart Automations
Enables automatic device actions (e.g., turning on fans or heaters) when certain temperature or humidity thresholds are reached.
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Compact and Lightweight Design
Small sensor head allows discreet installation in tight spaces.
Technical Specifications
| Specification |
Details |
| Model |
SONOFF THS01 |
| Cable Length |
50cm |
| Temperature Range |
–40°C to +85°C |
| Humidity Range |
0% – 99% RH |
| Temperature Accuracy |
±0.5°C |
| Humidity Accuracy |
±3% RH |
| Operating Voltage |
3.3V (powered via connected TH device) |
| Communication Interface |
RJ9 4P4C connector |
| Compatible Devices |
SONOFF TH10, TH16, THR316D, THR320D, TH Elite, TH Origin |
| Dimensions (Approx.) |
50cm cable length; compact sensor head |
| Material |
ABS + metal sensor probe |
Why Choose SONOFF THS01?
High-precision environmental monitoring
Compatible with multiple SONOFF TH devices
Plug-and-play installation — no calibration needed
Smart automation for energy-efficient control
Perfect for homes, greenhouses, and industrial setups
