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 Description: 【Thermostat Guard with key】Thermostat 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 Thermostats】The 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 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 when long-term use. 【Punch/No Punch】There 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 Seen】This 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 Thermostat guard with 2 keys prevents tampering, damage, and unauthorized adjustment of thermostat settings Outer size: 8.07'' x 4.72'' x 2.24''; inner size: 7'' x 4.5'' x 2''; fits most thermostats on the market Constructed from clear polycarbonate plastic for long-lasting clarity and durability Two installation options: punch for permanent mounting or double-sided tape for damage-free application Protective design allows for clear visibility of thermostat settings