Features: 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, less cost expenditure, 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 Parameter: 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). Specification: Item Type: Smart Home ThermostatCurrent: 5ASensor: NTC3950, 10KTemperature Error: 1Temperature Control Range: 5 - 35Room Temperature Range: 5 - 99Display Temperature Range: 5 - 99Normal Working Environment Temperature: 0 - 45Normal Working Environment Humidity: 5-95%RH (Without Condensation)Storage Temperature: -10 - 45Power: <1.5WTime Error: <1%Panel Material: PC, ABS Engineering Plastic (Flame Retardant)Installation Insert Box: 86x86mm or Regular European CassetteWiring Port: 2 x 1.5 mm or 1 x 2.5 mmProtection Level: IP20Key Type: Capacitive Touch ButtonWeight: Approx. 200g / 7.1oz Package List: 1 x Controller2 x Screw1 x Manual