Universal Thermostat Lock Box with Key, Clear Large Thermostat Guard for Wall-Mounted Thermostats, Thermostat Cover Fits Most Thermostats up to 7H x 4.5W Inches Features: This thermostat cover with 2 keys helps prevent unauthorized access, adjustment, or damage to your thermostat settings. Keep your temperature settings secure and maintain consistent climate control. Ideal for use in offices, schools, churches, and industrial environments. The external dimensions of the lockable thermostat cover are 7.3 x 4.7 x 2.2 inches, and the internal dimensions are 7 x 4.5 x 2 inches, making it compatible with most standard thermostats on the market. Made from high-quality transparent plastic that remains clear and does not discolor or yellow over time, ensuring long-term visibility even in low-temperature environments. Offers two installation options: screw mounting or nano adhesive tape for residue-free attachment, allowing secure mounting without damaging walls. Includes: 1 x Thermostat Lock Box, 2 x Keys