The Ener-J Smart Key Box Lock provides you with fast and safe access to your home. The app can be controlled via Bluetooth - you can manage property accessibility safely, conveniently and smartly, both for you and your guests. It keeps all the tracks in the opening record, you can have a piece of mind knowing who, when and with which method of accessing. The security is extremely high and special anti-theft material is used to safely store the items you put inside. It is ideal for homes as well as for hotels.