Features 1. **Thermostat Guard with Key:** The thermostat cover with two keys prevents tampering, damage, and unauthorized adjustment of thermostat settings. Keep your controllers away from unwanted access, protect your thermostat, and avoid high energy bills. 2. **Fits Most Thermostats:** Suitable for most thermostats on the market. It can be used in homes, offices, churches, schools, and industrial environments. 3. **Clear Visibility:** This clear thermostat lock box is superior to those made of plastic. It will not discolor or yellow, maintaining clear visibility of the thermostat even after long-term use. 4. **Installation Options:** Choose between two installation methods: drilling or using nano glue. If you prefer not to damage your walls, use the nano glue for bonding (leaving no residue), preserving the appearance of your walls. Specification * Material: Plastic * Color: Blue * Size: 18.7 x 11.4 x 5.5 cm * Weight: 310 g Package Includes: * 1x Thermostat Lock Box with Key