Feature: Thermostat Guard with keyThermostat covers with 2 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 ThermostatsThe outer size of the thermostat guard with lock is 7.3*4.7*2.2, 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 after long-term use. Punch/no punchThere are two installation methods of punching and nano glue. If you dont want to damage your walls, you can use nano glue for bonding (no residue), so your walls will always look like new. Specification: Material: Acrylic outer size :7.3*4.7*2.2 inner size: 7*4.5*2 Package Included: 1*Thermostat lock box 1*Punch mounting kit 1*Nano glue installation kit When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it