Universal Thermostat Lock Box with Key,Clear Large Thermostat Cover for Thermostat on Wall,Thermostat Guard Fits Thermostats 7H x 4.5W inches or Smaller Featur Quantit 1pc Materia Acrylic Colo Clear Product siz 20.5x12x5.7cm/ 8.07x4.72x2.24in Packing siz 21x12.5x6.5cm/ 8.27x4.92x2.56in Gross weigh 270g/0.03lb Thermostat Guard with keyThermostat covers with 2 keys prevents tampering, damage and unauthorized adjustment of thermostat settings. Keep your controllers away from pesky finger, protecting your thermostat and avoid high bills.Fits Most ThermostatsThe outer size of the thermostat guard with lock is 8.07'*4.72'*2.24', and the inner size is 7'*4.5'*2', suitable for most thermostats on the market. It can be used in home, office, church, school and industrial environment etc. Long Service LifeClear 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 when long-term use.Punch/No PunchThere are two installation ways of punching and double-sided tape. If you don't want to damage your walls, you can use double-sided tape for bonding (no residue), so your walls will look new. Clear SeenThis lock box for thermostat on wall is made of poly carbonate plastic, which is protective and clear seen. Package Conten 1 x Lock box2 x key1 x Installation kit1 x Double-sided tape