1Embedded Panel: 13mm ultra thin embedded panel, perfectly fitting various walls, suitable for standard 86mm square cassette and 60mm European cassette, meeting all installation environments. 2Programmable Setting: 5+1+1 mode preset adjustment per week, programmable setting for 6 time periods per day, green, energy saving, more intelligent and environmental. 3High Accuracy and Safety: Strict temperature control accuracy ( 1) provides you with the warmth you want, power outage protection, and safe storage of all your settings. 4Display Screen: LED display screen, more user friendly interface. LED matrix light, simple display, energy saving, eye protection. 5Temperature Range: Temperature control range is 5 to 35, room temperature range is 5 to 99, display temperature range is 5 to 99, normal working environment temperature is 0 to 45, normal working environment humidity is 5 to 95%RH (without condensation).