- Combination Lock Design: Our thermostat lock box features a secure combination lock with up to 10,000 possible combinations, ensuring your thermostat is safe from unauthorized access and tampering. - Easy Installation: The lock box comes with 4 extension screws for quick and easy installation. For additional security, you can also use glue or extra screws. Installation is straightforward and takes only minutes, making it a practical solution for protecting your thermostat. - Clear and Durable Acrylic Material: Made from transparent acrylic, our lock box allows you to view your thermostat's display without opening the box. The robust construction is resistant to discoloration and yellowing, ensuring long-lasting clarity and durability. - Versatile Use: This lock box is ideal for various environments, including homes, factories, schools, hotels, and restaurants. It effectively safeguards your thermostat settings, preventing unauthorized access and helping to extend the lifespan of your thermostat. - Practical Applications: Perfect for schools where temperature settings need to remain consistent, hotels wanting to maintain guest comfort, or homes looking to prevent accidental adjustments, our lock box meets diverse needs efficiently.