The UTC-1 Universal Temperature Controller is accurate to within 1° F and it displays the actual temperature of the area on a large LED display. It has separate day and night temp settings and it even records the minimum and maximum temperature readings. Can control a cooling or heating device. 15A @ 120v Simple to use, 100% DIGITAL temperature controller. Photocell allows separate Day and night temperature settings. Record & recall minimum and maximum temperature levels. Features a Heating or Cooling mode with adjustable dead band and 16 ft. remote probe.