Did you know that a thermostat that doesn’t work properly will show up on your energy bill? It will if it isn’t an energy efficient Honeywell Round Thermostat. This thermostat maintains a steady temperature, brings efficiency to your office or home, and will make everyone more comfortable. You can easily install it yourself, so get a Honeywell round heat / cool thermostat and save!Features Easy to install and use: Classic round styling Familiar design and looks great in any environment Precise temperature control Mercury free Decorative cover ring hides wall marks: Heat / Cool thermostat Specifications Type: Heat / cool thermostat Height: 7" Width: 3.25" Length: 9.25" Voltage: 24V