Combination lock design Our thermostat lockbox features a combination lock design with up to 10,000 possible combinations. This provides strong protection for your thermostat against unauthorized access and undesired changes. Easy installation Includes four extension screws for straightforward mounting and secure locking. For enhanced security you can also apply glue or use additional screws. The installation is quick and simple, ensuring the thermostat is protected from tampering. Clear and durable acrylic material Made from clear acrylic, the lockbox is transparent so you can view the thermostat display without opening the box. It resists discoloration and yellowing for long lasting use. Key benefits at a glance - Strong protection against unauthorized access and changes to thermostat settings - Easy, quick installation with provided screws; optional glue or extra screws for added security - Transparent acrylic enclosure that keeps the display visible while safeguarding the controls - Durable, long lasting material that resists fading over time Use scenarios - At home: Prevent children or guests from changing thermostat settings to maintain comfort and energy efficiency - In rental properties or shared buildings: Protect thermostat configurations from tenants or visitors while still allowing visibility - In small offices or workshops: Guard critical temperature controls against accidental or intentional changes Specifications and features - Design: Combination lock design with up to 10,000 combinations - Installation: Includes four extension screws; compatible with glue or additional screws for extra security - Material: Clear acrylic, resistant to discoloration and yellowing - Function: Secures thermostat controls and preserves display visibility without requiring access to the interior This description aligns with the specified design, function, and material of the product while emphasizing practical benefits and real world use cases.