The room thermostat adopts touch buttons, and the temperature range can be set to 5-90C, and the manual mode or programming mode can be freely selected according to different applications. The room thermostat has a one-week programming function, which can automatically switch to the temperature you need within the set time. There are 6 fixed time periods on working days and 2 fixed time periods on rest days. At the same time, you can freely choose 5 days, 6 days or 7 days. You can set the time and corresponding temperature arbitrarily. The room thermostat has a temperature calibration function. When the measured temperature and the actual temperature of the room have a large difference, an accurate calibration of 0.1C can be performed.The digital thermostat has a large LCD display, which displays the room temperature, set temperature and current heating status in real time, making it easy to understand the current status of the thermostat. The room thermostat can freely choose built-in sensor or external sensor, when using external sensor, it is suitable for 3950, 10K=25C sensor The room thermostat has a white backlight, which lights up when the thermostat is operated, and automatically turns off after 30 seconds without any button operation, which is convenient for setting the thermostat in a dark environment. Power Supply Voltage: AC230V10% 50/60Hz Power Consumption: 2W Setting Range: 590(can adjust to 35-90 Switch Differential: 0.510 adjustable (factory setting1) Ambient Temperature: -550 Ambient Temperature display accuracy0.1 Temperature control accuracy: 0.5 Measured Range:-9.999.9 Maximum Resistive Load: 3A Inside Sensor: NTC B=3380 10k @25 Protective Houseing: IP20 Housing Material: Anti-flammable PC Package Content: 1 x Thermostat,2 x Screws,1 x Manual Dimensions :86mm90mm43mm Colour:White Weight: 247g Installation hole distance: 60mm