SONOFF TH16 is a smart switch, can monitor and set temperature and humidity through the APP "eWeLink". You can use it with temperature and humidity sensors ( AM2301, DS18B20, DHT11 ) to collect temperature data, while the temperature data can be shared to some smart home devices under your account, thus other devices set up a temperature condition to turn on / off connected appliances.

Main Features:
● Support 90 - 250V AC input
● Support max. 16A input
● Power: 3500W
● Support fast configure SSID and password connection through APP ( download from Apple Store or Google Play )
● Support tracking device status and timely remote control through APP
● Support setting countdown, single and repeat timing tasks
● Support real-time temperature and humidity displaying
● Support 3 temperature and humidity sensors ( AM2301, DS18B20, DHT11 )
● Support preset temperature and humidity to turn on / off
● Support group management, scene, smart scene
● WiFi: IEEE 802.11 b / g / n
● Operating temperature range: -40 - 125 Deg.C
Note: this package consists of SONOFF TH16 only, not include the sensor. To obtain temperature, humidity data, please buy the additional custom sensors