THERMOSTAT COVER - 6-1/16" W X 5-1/16" H

Protecting a thermostat from unauthorized changes, this Honeywell CG-511 thermostat guard is a clear, locking plastic cover that fits over a wall thermostat to stop tampering in offices, rental units, schools, and other shared spaces. A key lock secures the cover closed so only authorized staff can reach the controls, while an inner shelf blocks access and keeps preferred heating and cooling settings from being changed. The clear casing lets the thermostat and its display stay visible and readable through the cover, and a chemical- and UV-resistant plastic that resists yellowing keeps it clear year after year. Sized to fit medium thermostats measuring up to 6" W x 5" H x 1-3/4" D, it mounts easily over existing units for a simple, effective lockout.

Key Features:

• Locking Tamper Guard -- A key lock secures the cover so only authorized staff can adjust the thermostat.
• Inner Shelf -- Blocks access to the controls to prevent unwanted changes to heating and cooling settings.
• Clear, See-Through Cover -- Keeps the thermostat and display visible and readable through the cover.
• Resists Yellowing -- Chemical- and UV-resistant plastic stays clear year after year, indoors or out.
• Fits Medium Thermostats -- Covers units up to 6" W x 5" H x 1-3/4" D, including many popular models.

Where to Use:

• Offices & commercial -- Locking out thermostat changes in shared workspaces.
• Rentals & multi-unit -- Preventing tenant tampering with heating and cooling settings.
• Schools & institutions -- Protecting thermostats in classrooms and common areas.