Acrylic Thermostat Lock Box with Keys Protect your thermostat from tampering, damage, and costly energy waste with this durable, easytoinstall thermostat guard. Designed for longterm clarity and performance, it ensures your settings stay secure while still allowing full visibility of the display. Key Features and Benefits Acrylic Construction Made from quality transparent acrylic that resists discoloration and yellowing. Maintains a clear view of your thermostat screen and controls for years of reliable use. Secure Lock with Two Keys Includes a builtin lock and two keys to prevent unauthorized adjustments, accidental damage, or unwanted changes to your temperature settings. Ideal for reducing unnecessary energy use and avoiding utility bills. Universal Fit for Most Thermostats Internal dimensions of 18 x 11 x 5.6 cm fit most common thermostat models and shapes. Suitable for residential, commercial, and public settings. Please verify sizing before to ensure compatibility. Easy, NonRemoval Installation Open design allows for mounting without taking the thermostat off the wall. Simply align and secure the guard by installing screws through premarked holes around the thermostat area. Practical Applications 1. Home Use – Prevent children or guests from changing heating and cooling schedules, ensuring comfort and efficiency. 2. Office Environments – Keep shared workspace thermostats set to temperatures without frequent unauthorized changes. 3. Rental Properties – Protect HVAC settings in apartments or vacation homes to control costs and preserve system performance. This acrylic thermostat lock box offers clear protection you can rely on, providing both visibility and security in one simple solution.