Description:  Provide IoT consultants for your comfortable home ( HVAC ) heating / air conditioning / ventilation system .    Feature :  - Voice control  Cooperate with , Amazon Alexa , Google home .  - APP control  Smart thermostat that can be controlled by mobile phone before going home . ( APP : Tuya )  - Manual/Automatic Mode  Freely select manual mode or automatic mode according to different purposes .  - Programmable weekly  The thermostat supports different temperature settings , and there are 5+2, 6+1, 24 hours, 7 days programmable weekly . Built-in sensor floor sensor to sense the ambient temperature and floor temperature . The temperature is automatically obtained , with an accuracy of 1°C .   - Child lock  The keyboard lock function is designed to prevent misuse by children .    Specification :  Accurate temperature ±1°C;  Power supply 16A / 230V AC;  Output power ≤3500W;  Remote APP control Android , IOS;  Default temperature range 5°C-35°C;  Interactive platform Alexa , ECHO , Google Home;  Size 86x86x13mm;    Note :  Dear customer , please confirm the type and reference information to be purchased before purchasing , thanks .  Type 1 : Water Heating.  Type 2 : Electric Floor Heating.  Type 3 : Water / Gas Boter.    Package Include :  Smart Thermostat x 1 Manual x 1