SONOFF THR320D Elite 20A Smart Switch with Temperature and Humidity Monitoring LCD Screen, Compatible Alexa/Google Home/IFTTT.

20 A Max & Dry Contact Output: SONOFF temperature and humidity smart switch supports the connection of 20 A Max high load, dry contact output. 6 month temperature and humi historical data by hours: This smart temperature and humidity monitoring switch supports checking the temperature and humidity history data by hour, day and month. History data for the last 6 months can be exported in .xlsx format and hourly accurate. Local automatic control: supports LAN control, the automatic control is more reliable. You can set 8 automatic control programs to save electricity costs and create a pleasant environment. LCD screen: Real-time monitoring of temperature and humidity data, the screen is updated every 5 seconds. Voice control and query: compatible with Alexa, Google Assistant, you can query temperature and humidity values by voice. THS01 are the sensors of the RJ11 socket, simply plug them into TH Elite to use them.