1Using high reliability single chip microcomputer, it has strong anti interference, stable performance, and can ensure the accuracy of data control. 2APP remote control, whether you are at home or on the road, you can remotely control the thermostat by installing for Tuya Smart APP on your phone or tablet. 3Voice control, it can work perfectly for Google Assistant and for Tmall Genie, just give a voice command to turn on, turn off or set a suitable temperature. 4Multi function, it adopts microcomputer control technology, has manual, automatic, programmable, and state storage functions, which can meet your various needs. 5Programming mode, it supports 7 programmable mode, 5+2,6+1,7, which can meet your various needs and help you to better control the temperature. 6Automatic adjustment function, it can automatically adjust the backlight brightness, and automatically dim after 30 seconds when not in use, saving energy. Item Type: Thermostat Weight: Approx. 226g / 8oz Voltage: 95-230V Current: 16A Fire Rating: V0 Screen: LCD Material: ABS+PC Color: Silver Control Method: APP/Touch Screen/Voice Temperature Setting: 5-60 (Upper Limit Adjustable) Control Accuracy: 1 Temperature Sensor: NTC Specification: Type 86 Concealed Product : Approx. 8.6x8.6x4cm / 3.4x3.4x1.6in 1 x Thermostat2 x Screw1 x Manual1 xA bundle of wiresPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.