Honeywell CG512A Large Thermostat Guard with Inner Shelf to Prevent Tampering (2)

Fits all Honeywell and most other thermostats Clear plastic cover that resists yellowing; The Honeywell CG512A1009 Large Thermostat Guard provides the ideal defense in preventing others from tampering with your heating and cooling options. Key lock with inner shelf to prevent tampering Protects unwanted changes to AC/Heating preferred settings Ultra clear acrylic resin cover and base resists the yellowing effects of chemicals and UV-light