1[Anti Interference] Smart thermostat adopts high reliability single chip microcomputer, strong anti interference, suitable for plumbing, etc. 2[Touch Screen] The digital smart thermostat adopts sensitive LCD touch screen design, which is not easy to scratch, easy to operate and clean. 3[Easy To Program] This temperature controller supports 7 days programmable mode including 5+2, 6+1 and 7 to meet your multiple needs. 4[Multi Function] Digital thermostat adopts microcomputer control technology. With manual, automatic, programmable, and status storage functions. 5[APP Control] You can control the thermostat remotely by installing for Tuya APP on your phone or tablet, whether you are at home or on the road.