Colorful Heaing Thermostat WIFI for Control BoilerDry Contact,ValveNONC,Electric Heating16A4KW Work with Amazon,Google,Yandex DESCRIPTION Create Your Smart Heating SystemCreate your smart heating method with our sensible WIFI thermostat, adding water/electric heating and Water gas boiler heating which meet your various needs. With the clever thermostat, you would possibly live in an acceptable temperature easier, making your place continuously heat and comfortable. Remote Control it Wherever You areAfter pairing WIFI thermostat to TuyaSmart or Smart Life APP , you might easily management the temperature of the heating each time and anyplace you are. Creating essentially the most comfortable dwelling temperature through easier operation. 5+1+1 Weekly Programming ModeSupport guide or APP setting 5+1+1 mode for four levels in line with day. Easily set the suitable time and temperature per your needs, both time-saving and energy saving, making your house smarter and comfy the temperature you wantStrict temperature control accuracy (± 1 ° C) to produce the heat you want; Convenient Voice ControlJust should give smoothly voice instructions to Amazon Alexa, Google Assistant, Yandex Alice to regulate the intelligent WIFI thermostat. Free your arms and experience your smart existence from now on. LED Display and Capacitive Touch ButtonsLarge LED show provide extra nice interface and ambient rainbow light. Professional Protection Designed for Your SecurityChild lock, high/low temperature defense and professional certificate from CE,RoHS and FCC reward a safer safety option to your home. Power-off Protection&;t fear about the data and environment will lose after power-off. The wise thermostat will save all of your settings safely. Share FunctionSharing the sensible thermostat on your relatives and friends, having enjoyable together with your clever lifestyles together. Group FunctionSupport for growing teams to realize centralized management of several thermostats. SPECIFICATIONRated Voltage: 24VAC/DC,110~240VAC,50~60HZ Current Load: 5A (Water/Gas Boiler/Water Hearting); 16A (Electric Heating) Sensor: NTC (Double sensor, switchable mobile probe to measure temperature) Temperature Accuracy:±1℃ Set Temp. Range:5~35℃ Room Temp. Range:5~99℃ Display Temp. Range:5~99℃ Ambient Temp.:0~45℃ Power Consumption: <1 Timing Error: <1% Shell Material: PC+ABS(Fireproof) Installation Box: 86*86mm Square or European 60mm Round Box Wire Terminals: Wire 2*1² or 1*1² Protection Class: IP20 Buttons: Capacitive Touch Buttons APP: TuyaSmart/Smart Life Voice Control: Amazon Alexa, Google Assistant, Yandex Alice FAQs:1:What can I do if the display displays not anything after power on?A:Please check if the terminals between LCD panel and Power Unit Box is loosen. 2: If the thermostat works but with out the output?A:Please try to use a fresh LCD panel or new Power Unit Box to interchange the old one. 3: What can I do if the room temp. is just a little different from the actual?A: Please manually regulate the "Temperature Compensation" in merchandise 1 of excessive senior options. 4. Q: What is the supported voltage of the device?A: The kit strength supply voltage can be 24VDC/AC, 220VAC; 220VAC compatible with 110VAC~240VAC;