Easily secure your door when you have the August Bluetooth Smart Lock. Taking things virtual, this smart system offers keyless entry to your front door. Sliding over your existing deadbolt, the Bluetooth Smart Lock connects to the August app. In there, you can lock and unlock your door and even grant access to your friends and family. You no longer have to hide keys in precarious places. In addition, the Bluetooth Smart Lock works with your existing hardware so installation is a breeze. The lock system uses DoorSense and Auto-Lock technologies. These monitor your door to detect and ensure that your door is fully closed and locked securely. The app also provides you with 24/7 monitoring capabilities so you can track who's coming and going.