Integrated Wi-Fi and Bluetooth enable seamless and quick remote lock monitoring and management from anywhereYale Access App lets you effortlessly manage access, grant entry, and share codes, while Yale Access app's activity feed lets you remotely track entries and exitsEnabling Auto-Lock makes the door automatically lock itself once DoorSense confirms it's shut, leaving you with one less task to rememberTwo-factor authentication, biometric confirmation, and matte keypads for fingerprint resistance enhance the securityYou can upgrade to Yale Smart Module to remotely use the Yale Access App to track entries and exitsRequires just a screwdriver for easy installation and for replacing your deadbolt with Yale on most standard US entry doorsComes with a backup key in case of an emergency or battery outage