Honeywell TG510A1001 Small Thermostat Guard Cover

Enclose and protect wall thermostats against tampering, damage and unauthorized adjustment of thermostat settings.

• Unique double-wall construction provides extra measure of tamper-resistance.
• Used in both new and existing applications.
• Constructed of opaque polystyrene, clear acrylic, or beige painted steel.
• Includes opaque polystyrene wallplate, ring base, guard cover, tumbler lock, two keys and optional Honeywell logo insert.
• Tamper-resistant lock; key cannot be removed unless in locked position.
• All models mount vertically or horizontally on wall or exposed junction box.
• Vents in guard base allow airflow for optimum thermostat performance.

Dimensions- (Inside) 4 7/16" wide x 4 7/16" high x 2 1/4" deep

                    (Outside) 5 7/8" wide x 5 7/8" high x  2 1/2" deep