Sonoff THS01, an upgraded version of Si7021, is a combined temperature and humidity sensor capable of triggering temperature or humidity based switching of Sonoff TH R3 Origin and Sonoff TH R3 Elite smart WiFi relays. Due to its durability it operates with high accuracy and stability even in long term. Comes with built-in temperature and humidity chips. Cost efficient, high quality and high responsivity solution to temperature and humidity detection and temp-hum based automated control. The sensor has RJ9 4P4C connector.

With the help of eWeLink mobile app you can create any temperature or humidity based settings that trigger automated turn ON / OFF of TH Origin or TH Elite relays. Perfect choice to control ventillators, electric heaters, radiators, humidors, dehumidifiers, air conditioners, sprinklers, aquariums.

?Wider Monitoring Range?Temperature measuring range from -40? to +85? and humidity measuring range from 0 to 100%RH.

?RJ9 Connector?The sensor connector is upgraded to RJ9 4P4C, supporting hot-plugging making the connection more stable and reliable.

?Easy To Use?Just plug the THS01 sensor into TH Elite/TH Origin.

Product features:

• Working temperature: -40 - 85°C range
• Working humidity: 0-100% RH
• Connector type: RJ9 4P4C
• Cable length: 50 cm