Lux Pro PH521 2 Heat / 1 Cool - Heat Pump Electronic Programmable Thermostat (5-2 Days Programming)

Works with Most Heat Pump Systems Large Easy to Read Lighted Display Speed Slide for Easy Programming Keypad Lockout Temporary Temperature Override Programmable (4 Digits) Keyboard Lock Dual Power - 2 AA Batteries Included Temporary Compressor Protection Adjustable Temperature Stops Adjustable Temperature Swing 1-9 Fahrenheit or Celsius Temperature Scale Calibration Feature Manual Temperature Hold Duel Fuel Contains No Mercury Specifications Discounted at only: US$ 33.60