Features: 1LED Display: The thermostat uses LED screen, user friendly interface, LED matrix light, simple display, energy saving, eye protection. 2Easy to Install: 13mm extremely thin recessed panel, perfect fit for all kinds of wall surfaces, suitable for standard 86mm square box, 60mm style box, to meet all installation environments. 3High Accuracy: Strict temperature control accuracy (1) to provide the warmth you want, power failure protection, safe storage of all your settings. 4Preset Mode: 5+1+1 mode preset adjustment for a week, 6 time slots programmable setting for a day, energy saving and more intelligent, environmental protection. 5Perfect Access: Support a variety of voice APP control, for Tmall Genie, for Google Home, full experience of the new voice control method, bring a good use experience. Specification: Item Type: Smart Home Thermostat (Electric Heating Controller)Weight: 200g / 7.05ozCurrent: 5ASensor: NTC3950, 10KTemperature Error: 1Temperature Control Range: 5-35Room Temperature Range: 5-99Display Temperature Range: 5~99Normal Working Ambient Temperature: 0~45Normal Working Ambient Humidity: 5~95% RH (no condensation)Storage Temperature: -10~ 45CPower: <1.5WTime Error: < 1%Panel Material: PC, ABS (Flame Retardant)Terminal: 2 x 1.5 mm or 1 x 2.5 mmProtection Rating: IP20Key Type: Capacitive Touch Keys Package List: 1 x Controller2 x Screw1 x Instruction Manual