clear plastic thermostat cover - 5.25"-4.37" - small medium - with lock & key bramec corporation <b>this clear plastic thermostat guard is wide 3-7/8" x 3-1/2" high x 3" deep.</b><br><br> <b>universal fit</b> - this thermostat from bramec will fit almost any thermostat, universal size. <br><br> <b>practical design</b> - it is designed to give complete enclosure protection to the thermostat.<br> it has air circulating ports on all four sides to ensure ample air circulation for proper thermostat operation.<br>this guard kit is solid based. <br>when using the ring base model, the guard can be mounted to the wall without removing the thermostat.<br><br> <b>lock and key included</b> - this guard has a permanently attached eight-tumbler type lock, and each kit is supplied with a key. <br>if more than one is purchased, same key can be used for all the boxes. <br><br> <b>easy installation</b> - simply screw on to the wall and that's it! screws included.<br><br> <b>secure a/c control</b> - thermostat box is securely made with 20 gauge steel so that only the person with key can operate the thermostat. this guard is built with clear and hi-impact plastic along with other high quality materials in order to create a long lasting and dependable thermostat cover with less hassle.this thermostat guard also boasts an attractive appearance along with a locking eight tumbler key to prevent unwanted access to your thermostat and to maintain consistent temperature settings.<br><br><br><br> <b>100% satisfaction guaranteed</b><br> don’t worry, you’re covered by our <b>100% money back guarantee</b> no questions asked. <br>click <b>add to cart now!</b> and be assured that your thermostat will be secured.