"What are the advantages of our thermostat guard with lock? The Transparent thermostat lock box is made of high-quality acrylic material with excellent durability, UV resistance and yellowing resistance, making it durable. The thermostat lock box with key protects your thermostat from tampering, damage and unauthorized adjustments by children, tenants or the public. Equipped with two installation methods: screw installation or adhesive installation. You can choose according to your needs. Thermostat cover with lock has high transparency, ventilation on all sides, and good air permeability, which can prevent temperature detection from being interfered and ensure the accurate performance of the thermostat. Suitable for homes, restaurants, schools, hotels, factories and other occasions to protect the thermostat from tampering, protect the thermostat and extend its service life. Features: Material: Acrylic Color: Clear Size: 7.28x2.48x4.72 inch(LxWxH) Fits for: 5.9x4 inch(WxH), or Smaller Package Includes: 1 - Thermostat lock box, with Key, Screws, and Adhesive Tape After-sales guarantee: If you have any questions, please contact us in time and we will solve your questions as soon as possible. Warm Tips: Dimensions are measured manually, please allow slight errors. Please refer to the actual product. Thank you for your understanding."