Smart WiFi Heater: Suitable for water underfloor heating such as thermal head, electric valve, etc. Control the room thermostat from anywhere and anytime via the smartphone app. Voice Control: Control your smart thermostat with voice assistant - Alexa or Google Home. DIY Heating Schedule: In the "tuya" app, you can create smart schedules and specify which room should be heated. With 5+2/6+1/7 weekly schedule mode, different temperatures can be set up to 6 periods per day to make your life comfortable and convenient. Easy to Install and Use: It is wall-mounted, connect the power box according to the wiring diagram. 2 working modes: automatic mode and manual mode (via touch screen), you can adjust the parameters easily. Power Supply: AC 100-240V 50/60Hz; Temperature Range: 5-60℃; Temperature Accuracy: 0.5℃; Contact Capacity: 3A. Package List: 1 x Thermostat, 2 x Screws, 1 x English Manual.