Item Type: Smart Thermostat Material: ABS Gross Weight: 252g/8.9oz Working Voltage: 90-240V AC 50/60Hz Sensor: NTC 10K 1 percents Load Current: 5A LD Temperature Limit Range: 1 to 70°C Default Setting Temperature Range: 5 to 35℃ Temperature Control Accuracy: ±0.5℃ Product Size: 8.5x8.5x4.5cm/3.3x3.3x1.8in 1、Microcomputer Control: The smart thermostat uses microcomputer control technology, with manual, automatic, programmable, state storage and other functions, it can meet your various needs. 2、App 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. 3、Chip 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. 4、Voice 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. 5、Plumbing Wall Hung Boiler Linkage: This digital heating thermostat has plumbing wall hung boiler linkage system and it is made of premium ABS material. 1 x Smart Thermostat 1 x Sensing Wire 2 x Screw 1 x Instruction Manual