New in box -only opened for photos.

Our Tamper Proof Thermostats allow you to lock and limit how high or low your tenants or employees can set the thermostat. By preventing others from setting the thermostat to extremes, you can save as much as 32% on your utility bills.

Adjustable Heat and Cool Set points.

Customizable 2-digit Security Code.

Service reminders (Filter changes).

Backup batteries - Operates during power failures.

Works with most single stage systems such as boilers, furnaces, single stage heat pumps, etc.

Does not work with electric baseboard heat or multi-stage systems.

Non-programmable.

No reset button.

Easy installation.

Easily switches between Fahrenheit or Celsius Temperature display.