Sonoff THS01 Indoor Temperature & Humidity Sensor Wired Freestanding

The Sonoff THS01 Wired Freestanding Indoor Temperature & Humidity Sensor provides accurate monitoring of indoor environmental conditions with a wide measuring range. Designed for compatibility with Sonoff TH Elite and TH Origin controllers, the THS01 reports temperature from -40°C to +85°C and humidity from 0 to 100% RH. The freestanding design allows flexible placement in various indoor locations.

Advantages

The sensor supports a stable RJ9 (4P4C) connector with hot-plug capability for reliable connection. It offers a broad temperature and humidity measuring range and simple installation: plug the THS01 directly into a compatible Sonoff controller. The device works with an RJ9 extension cable (RL560) to increase sensor distance when needed.

Suitable for

• Home indoor climate monitoring
• Integration with Sonoff TH Elite and TH Origin controllers
• Rooms, closets, offices and other indoor spaces requiring temperature and humidity tracking

Key specifications

• Model: Sonoff THS01
• Temperature range: -40°C to +85°C
• Humidity range: 0 to 100% RH
• Connector type: RJ9 (4P4C), hot-plug supported
• Mounting: Freestanding (wired)
• Compatible controllers: Sonoff TH Elite, TH Origin

How to use

Place the freestanding Sonoff THS01 in the desired indoor location and plug the RJ9 connector into the Sonoff TH Elite or TH Origin controller. Ensure the connector is fully inserted to secure the connection. For extended distance from the controller, use the RL560 RJ9 4P4C extension cable as specified by the controller documentation.

Recommendations

For longer cable runs, use the RL560 extension: DS18B20 and THS01 sensors can be extended up to 60 m, while MS01 can be extended up to 10 m. Avoid exposing the sensor to direct water contact or extreme mechanical stress.