【Energy saving and high performance】Your thermostat controls 60% of your energy bill.
【WiFi Thermostat】 Flush mount. HY516 is a WiFi enabled thermostat for electric/water underfloor heating (fully functional without Wi-Fi as well). WiFi connectivity provides easy access to the thermostat from your smartphone, and compatibility with Alexa or Google Assistant. Output: current Imax 3A/16A. 90-240V AC power supply is required.
【App control】Simply connect to WiFi to remotely control your underfloor heating thermostat WiFi anytime from anywhere through your smartphone using Smart Life/Tuya App. Make changes easily to your temperature settings, create schedule, create smart scene or share device to your family on the App. 2.4GHz WiFi required.
【Alexa/Google Assistant compatible】Link the smart thermostat underfloor heating to voice assistant devices like Alexa or Google Assistant to use simple voice commands to control the thermostat. Enjoy the hands-free convenience of controlling your home temperature by voice, for example, "Alexa, set the bedroom thermostat to 25 degrees."
【Weekly programming】The Hysen WiFi thermostat has manual mode, program mode and holiday mode. The program mode features 5/2day,6/1 day and 7/0 day scheduling with 6 time periods per day, giving you the freedom to program your weekly schedule and helping save energy and costs on your energy bill.
【Open window detection & other functions】This smart thermostat can be configured to detect a rapid drop in room temperature(such as when a window is open) and automatically pause the heating to prevent energy wastage. More functions includes temperature calibration, reset function, child lock, power-off data saving function, etc. Package: 1*thermostat; 2*screws; 1*2.5m NTC 10K external temperature probe（Electric heating is given for free); 1* manual.

Functions

(A) Including built-in sensor and external sensor. 

(B) 0.5°C accuracy keeps temperature within the level you set. 

(C) Children lock to prevent misoperation by children. 

(D) Data memory when power is off. 

(E) Holiday mode make you enjoy more comfortable temperature in holiday. 

(F) The temperature of external sensor can be checked.