Resideo Versaguard Medium Clear Cover Universal Thermostat Guard

Honeywell's TG511A1000/U Versaguard Medium Universal Thermostat Guard with Clear Cover Protects your Thermostat against Tampering, Damage and Unauthorized Adjustment of Thermostat Settings. Features Include Unique Double Walled Construction, Tamper Resistant Lock (Key cannot be Removed unless in Locked Position) and Vents in the Guard Base that allow Airflow for Optimum Thermostat Performance. Resideo is in association with Honeywell Home.