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 Feature: Quantity: 1pc Material: Acrylic Color: Clear Product size: 20.5x12x5.7cm/ 8.07x4.72x2.24in Packing size: 21x12.5x6.5cm/ 8.27x4.92x2.56in Gross weight: 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 . Clear SeenThis lock box for thermostat on wall is made of poly carbonate plastic, which is protective and clear seen. Package Content: 1 x Lock box 2 x key 1 x Installation kit 1 x Double-sided tape