Features: 【Weekly Programmable】Can preset adjustment of 5+2 mode in a week, programmable setting of 6 time periods a day, energy saving and less cost. It is pleasantly warm when you are at home. 【Manual&Auto Mode】Free to choose manual mode or auto mode compatible with different purposes. 【Touch Button&LCD Screen】 Touchscreen buttons that are practical and beautiful, made of ABS and tempered , scratch-resistant. Large LCD screen display with backlight, easy to read. 【Advanced Operation】Support antifreeze function and child lock function. Also, available to set temperature limitation and upper temperature limitation. And convertible between Celsius and Fahrenheit temperature units. Specification: Type: compatible with water Product Size: 8.7 x 8.9 x 3.8cm Temperature sensor: NTC Temperature accuracy: ±1C℃ Display: LCD Working environment: -5~50℃ Self-consumption power: <1W Temperature setting: 5~60℃ Display range: 0~50℃ Load current: plumbing 3A (resistive) electric heating 16A 20A Power supply voltage: AC 90-240V Package Size: 9 x 9 x 7cm/3.5 x 3.5 x 2.7in Package Weight: 200g/7oz Packing List: 1 x Thermostat 1 x User Manual Â