Home Programmable Thermostat Digital Heater Thermostat for Wall-hung Boiler Heating System(Black)

?It can be programmed per week as a cycle, so as to provides much convenience ?LCD display with blue backlight protects your eyes, ensures easy-reading and helps to get the information quickly ?The middle control button can be rotated to regulate the temperature and can be pushed for OK as well. ?Brand new and high quality temperature thermostat for water heating system ?Widely used for the electric heating equipment and wall-hung boiler heating system