Feature: 1. A mini temperature controller with to-uch button and ultra thin large LCD screen display, simple to operate and easy to read even in the dark. 2. 5＋2 six periods program schedules guarantee the comfortable temperature, more choices, more flexible. 3. Heating control to give you a warm environment. 4. Temperature calibration function and temperature compensation function. 5. Data memory function when powers is off. Precise comfort control keeps temperature within 1℃ of the level you set. 6. Acrylic lenses to avert the finger scratch.The load current used for heating cannot exceed 16A（electric heating), not exceed 5A (water heating). Specification: This mini water heating room thermostat can regulate the room temperature by detecting temperature via high-precision sensor and comparing temperature parameters set by user. It is safe, reliable and energy-saving, providing you with a comfortable environment at the same time. It can be used for industry, commerce, hospital, hotel, civil buildings and villas for heating control. Features: A mini temperature controller with touch button and ultra thin large LCD screen display, simple to operate and easy to read even in the dark. 6＋1 six periods program schedules guarantee the comfortable temperature, more choices, more flexible. Heating control to give you a warm environment. Temperature calibration function and temperature compensation function. Data memory function when power is off. Precise comfort control keeps temperature within 1℃ of the level you set. Acrylic lenses to avoid the finger scratch. The load current used for heating cannot exceed 16A. Specifications: Sensor: NTC Accuracy: ±1℃ Room temperature range: 5-99℃ Ambient temperature: 0-45℃, 5-95%RH (non-condensing) Storage temperature: -5-55℃ Power: 660W Power consuption: ＜ 1.5W Timing error: ＜ 1% Working voltage: 110-230V Current load: 5A (water heating) Shell material: PC＋ABS (flame retardant) Installation hole distance: 60mm Item weight: 161g / 5.70oz Item size: 8.6 * 4.2 * 8.6cm / 3.38 * 1.65 * 3.38in (L * W * H) Package weight: 225g / 7.96oz Package size: 11.5cm * 9.4cm * 6.2cm / 4.52 * 3.70 * 2.44in (L * W * H) Package List: 1 * Temperature controller 2 * Screws 1 * User manual (English) Package List: 1 * Temperature controller 2 * Screws 1 * User manual (English)