Honeywell Lockable Small Thermostat Guard

New in original unopened packaging Honeywell Plastic Lockable Square Thermostat Guard Model CG510A Measures 5.75-in x 5.75-in Fits over existing thermostat Key lock with inner shelf to prevent tampering Clear plastic cover that resists yellowing Fits most Honeywell and other brand thermostats 4.375H x 4.375W inches or smaller Easy install