SONOFF THS01 Temperature & Humidity Sensor – RJ9 4P4C for TH Origin & TH Elite
The SONOFF THS01 is a temperature and humidity sensor for compatible SONOFF TH Origin and TH Elite smart switches. It measures temperatures from -40°C to 85°C and humidity from 0–100% RH, with an RJ9 4P4C connector and 50cm cable. The sensor can be extended up to 60m using the SONOFF RL560.
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Description
Accurate Temperature & Humidity Monitoring
The SONOFF THS01 is a dedicated temperature and humidity sensor designed for use with compatible SONOFF TH Series smart switches. It provides accurate environmental readings across a wide temperature and humidity range, making it suitable for home automation, climate monitoring and environmental-control applications.
Wide Temperature Measurement Range
The THS01 measures temperatures from -40°C to 85°C, allowing it to be used for a broad range of indoor and specialised monitoring applications.
Full Humidity Measurement Range
The sensor measures relative humidity from 0% to 100% RH, providing comprehensive humidity monitoring when connected to a compatible SONOFF TH controller.
Designed for SONOFF TH Origin & TH Elite
Simply connect the THS01 to a compatible SONOFF TH Origin or TH Elite gateway. No additional tools or sensor configuration are required for the basic connection.
Upgraded RJ9 4P4C Connector
The THS01 features an upgraded RJ9 4P4C connector, providing a stable and convenient connection. The connector supports hot-plugging, making sensor installation and replacement easier.
50cm Sensor Cable
The THS01 includes a 50cm cable, allowing the sensor to be positioned away from the TH controller for more practical temperature and humidity measurement.
Extend the Sensor with RL560
For installations requiring greater distance between the controller and sensor, the SONOFF RL560 5M Sensor Extension Cable can be used. THS01 sensors can be extended to a total distance of up to 60 metres using the compatible extension system.
Ideal for Smart Environmental Monitoring
The THS01 is suitable for applications where temperature and humidity information is used by a compatible SONOFF TH controller, including smart heating, cooling, ventilation, greenhouse monitoring, storage areas and other environmental-control applications.
Key Features
• SONOFF THS01 temperature and humidity sensor
• Designed for SONOFF TH Origin and TH Elite
• Temperature range: -40°C to 85°C
• Humidity range: 0–100% RH
• RJ9 4P4C connector
• Hot-plugging supported
• 50cm cable length
• Black finish
• Compatible with RL560 sensor extension cable
• Sensor extension possible up to 60m
• Compact and easy to install
• Model: THS01
Important Compatibility Note
The THS01 is a sensor accessory and does not operate as a standalone smart switch. It requires a compatible SONOFF TH Series controller, such as the TH Origin or TH Elite, to provide smart monitoring and automation functions.













