Children's lock: keyboard lock effectively and safely prevents children from accidentally operating Basic functions: storing memory, programming time slots, button control, intelligent timing, color screen LCD display, manual/automatic mold testing Memory storage: Don't worry about power outages causing settings data to be lost. Accurate temperature control: 3A water heating/boiler with built-in temperature sensing probe. Product Usage: 3A is suitable for water systems/gas boilers/wall mounted boilers/water pumps. Perfectly suitable for various places such as homes, offices, shopping malls, sprinklers, and nursing homes., Weight: 0.4629707502 Pounds, Manufacturer: Aniyaa