Features: 1Microcomputer Control: The smart thermostat uses microcomputer control technology with manual automatic programmable state storage and other functions it can meet your various needs. 2App Control: The temperature controller is controlled through the app as long as for Tuya smart APP is installed on the mobile phone or tablet the thermostat can be controlled remotely. 3Chip Microcomputer: The digital heating thermostat adopts high reliability single chip microcomputer which has strong anti interference ability stable performance and can ensure the accuracy of data control. 4Voice Control: This digital heating thermostat works perfectly on for Google Assistant and for Tmall Genie just issue a voice command to turn it on off or set a suitable temperature. 5Plumbing Wall Hung Boiler Linkage: This digital heating thermostat has plumbing wall hung boiler linkage system and it is made of premium ABS material. Specification: Item Type: Smart ThermostatMaterial: ABS Gross Weight: 252g/8.9ozSensor: NTC 10K 1 percentsLoad Current: 3ATemperature Limit Range: 1 to 70CDefault Setting Temperature Range: 5 to 35Temperature Control Accuracy: 0.5Product Size: 8.5x8.5x4.5cm/3.3x3.3x1.8in Package List: 1 xSmart Thermostat2 x Screw1 x Instruction Manual