[Premium Material] The thermostat lock box is made of high-quality acrylic, durable, stable, and strong for long-term use. [Universal Case] This protector thermostat box fits most thermostats and other controls. [Easy To Use] The universal thermostat lock box with key features a transparent design for easy reading and operation. The lockable case helps prevent unauthorized temperature adjustments. [Widely Used] This clear thermostat cover is suitable for use in restaurants, offices, churches, schools, classrooms, gyms, and industrial settings. [Good Gift] The thermostat guard cover box makes a practical gift for friends and family, ideal for housewarming, weddings, Thanksgiving, and other occasions. Material: Acrylic Color: Transparent Package Contents: 1 x Thermostat Lock Box 2 x Key Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.