Universal thermostat lock box with key fits 7x4 inch wall models[Premium Material]The Thermostat Lock Box is made of high quality acrylic, durable, stable, strong, and can be used long time.<br> [Universal Case]Our protector thermostat box can use for most thermostats and other controls.<br> [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.<br> [Widely Use]This clear thermostat cover can be used , restaurants, offices, churches, schools, classroom, gyms, industrial settings, etc.<br> [Good Gifts]The Thermostat Guard Cover Box is a great your friends, family for housewarming, wedding, Thanksgiving, and more.<br> Material:Acrylic<br> colour:transparent<br> Package Contents:<br> 1 x Thermostat Lock Box<br> 2 x key<br> Only the above package content, other products are not included.<br> 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.