Features: 1Power off Protection: Temperature control accuracy ( 0.5 ) power off protection to avoid data setting loss 2Save Money Protect Environment: 5 + 1 + 1 days a week & 6 phases can be programmed to save energy money and environmental protection 3Good Performance: App automatically obtains the local temperature humidity and PM2.5 and creates an intelligent scene 4Intelligent System: Smart app supports all regions and languages around the world and provides comprehensive services 5Safe Use: Not easy to change color high safety performance high temperature resistance and longer service life Specification: Item Type: ThermostatShell Material: PC ABS Engineering Plastic (Flame Retardant) Acrylic Panel LCD Large Screen Backlight DisplayLoad Current: Water Heating 5A (GALW)Sensor: NTC3950 10KAccuracy: 1 or 1Temperature Setting Range: 5 - 45Temperature Display Range: 5 - 99Ambient Temperature: 0 - 45Ambient Humidity: 5 ~ 95% RH (Non Condensing)Storage Temperature: - 5 - 45Power Consumption: < 1.5 WTiming Error: <1%Product Size: Approx. 131 x 75mm / 5.2 x 3inHole Spacing: 60.0 2.0mm / 83.0 3.0mmCable Terminal: Cable 2 x 1.5mm or 1 x 2.5mm Protection Level: IP20Key: Capacitive Touch KeyWeight: Approx. 230g / 8.1oz Package List: 1 x Thermostat1 x UserManual2 x Screw