[Top Quality Materials] Thermostat Protection Cover is delivering you a fantastic user experience, constructed from awesome ABS material, very durable, strong, wear-resistant, robust, and long-lasting. [Thermostat Guard with key] Thermostat covers with 4 keys prevents tampering, damage and unauthorized adjustment of thermostat settings. Keep your controllers away from pesky fingers, protect your thermostat and avoid high bills. [Fits Most Thermostats] The outer size of the thermostat guard with lock is 7.3x4.7x2.2inch, and the inner size is 7x4.5x2inch, suitable for most thermostats on the market. It can be used in home, office, church, school and industrial environment etc. [Long Service Life] Clear thermostat lock box is better than clear thermostatic lock box made of plastic, it will not change color and yellow, and it can maintain the clear visibility of the inside even after long-term use. [Easily Install] Locking Thermostat Guard is keeping you from encountering any unnecessary challenges, requiring just the bare requirements to install, allowing you to use 2 installation ways of drilling and sticking. Colour:Transparent Material:ABS Size:18.5x12x5.6cm Package Contents: 2 * Thermostat Lock Box 4 * Keys(The key style is random, no desi