High-concerned chemical : None<br>Model Number : GGP509 WiFi Thermostat<br>Wattage : 3W<br>Certification : CE<br>Origin : Mainland China<br>High-concerned chemical : None<br>Wattage : 3W<br>Certification : CE<br>Origin : Mainland China<br>APP Control : "Tuya Smart / Smart Life" App<br>Voice Control : Yandex Alice; Amzone Alexa; Google Home<br>Set Temp. Range : 5-95��<br>Displays Temp. Accuracy : 0.1��<br>On/Off Temp. Difference : -0.5��<br>Power Supply : 110V-220V<br>Rated Current : 16A(EP) / 3A(WP,WPB)<br>EP : for electric floor heating<br>WP : for water floor heating<br>WPB. : for gas boiler via 'dry contact'<br>External (Floor) Sensor : only in EP model<br>Internal (Air) Sensors : Yes<br>Thermostat type : wifi floor heating thermostat<br>Thermostat style : heating controller wifi<br>Thermostat name : heating thermostat<br>WiFi Smart Thermostat : for underfloor heating<br>