SunStar Night Setback Thermostat For Infrared Tube HeatersThis Night Setback Thermostat is digital and easily programmable. Can be used to control up to 6 heaters at once. Maintains consistent temperatures within a range of 45 to 90F. Thermostat is extremely accurate, with a 1F differential. Features four different programmable periods per day and 5 2 day programming. Includes self contained painted locked cabinet with hinged door. 16 amp full load. This product is made in USA. Features Digital Programmable