Thermostat Lock Box with Key

This thermostat covers with 2 keys prevents tampering, damage and unauthorized adjustment of thermostat settings. Keep your controllers away from pesky fingers, protect your thermostat and avoid high bills. If you don't want to damage your walls, you can use nano glue for bonding (no residue), so your walls will always look like new. Keep your controllers away from pesky fingers, protect your thermostat and avoid high bills.