[Premium Material]The Thermostat Lock Box is made of high quality acrylic, , stable, strong, and can be used long time. [Universal Case]Our protector thermostat box can use for most thermostats and other controls. [Easy To Use]Universal thermostat lock box with key, transparent style is easy to read and use, lock case prevent tampering changes to the temperature. [Widely Use]This clear thermostat cover can be used , restaurants, offices, churches, schools, classroom, gyms, industrial settings, etc. [Good Gifts]The Thermostat Guard Cover Box is a great gift for your friends, family for housewarming, wedding, Thanksgiving, and more. Material:Acrylic colour:transparent Package Contents: 10 x Thermostat Lock Box 20 x key Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.