White Rogers Digital Programmable Heat/Cool Thermostat

70 Series model# 1F78-151. Single Stage 5-2 Day Programmable, 1 Heat / 1 Cool. Battery Powered(Uses 2 AAA batteries, included). Fossil fuel or electric heat compatible. Millivolt compatible. EMR(Energy Management Recovery) Selectable Fahrenheit or Celsius temperature display. Low-battery indicator. 5-year Warranty. Installation instructions included.