Feature： *Brand new and high quality *This simple mechanical room thermostat from is an economical and easy to use room thermostat. * turn the mechanical rotary knob to your desired temperature to control your room temperature. *This device also generates an audible "click" when you turn the knob above the current temperature so you know when the will turn on or off. *This mechanical 2-wire thermostat is very easy to install and with potential-free contacts suitable for s with combination or normal boiler. *Designed to allow easy automatic ON/OFF control for your heating s by detecting the air temperature and turning the heater on when the air temperature falls below the thermostat setting, and turning off when the temperature is reached. Details： *Material:ABS *Color:white *Power supply: 220V AC, 50-60Hz *Temperature adjustment range: 10 °C to 30 °C *Current Review: 10 Amp *Terminal difference: approx. 4°C *Operating temperature range: -25 °C to 55 °C *Dimensions: L83 x H83 x T31mm Package Contents: 1PC Thermostat Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.* 【Floor Heating Thermostat】This mounted room thermostat is designed specifically for floor heating systems. It features an on/off switch controller and is an choice for controlling the temperature in your room efficiently. 【Easy Temperature Control】With a simple mechanical rotary knob, you can easily adjust the desired temperature for your room. The knob allows for precise and easy control, your comfort at all times. 【Audible Click Indicator】This thermostat generates an audible "click" when you turn the knob above the current temperature. This feature provides instant , letting you know exactly when the system will turn on or off. 【Easy Installation and Compatibility】The mechanical 2-wire thermostat is effortless to install. It comes with potential-free contacts that make it suitable for use with combination or normal boilers. No complex wiring or setup required. 【Automatic ON/OFF Control】This thermostat is designed to automatically turn on the heater when the air temperature falls below the set thermostat temperature. It will turn off the heater once the desired temperature is reached, energy-saving operation.