The Vaultek Barikade Series 2 Smart Safe has a unique Biometric Scanner that will hold up to 20 fingerprints. Plus, the Smart Sense digital keypad with a proprietary touch-sensitive function that responds with quick simple taps. Both of these options allow for quick access in an emergency. You can use the front keyway for use with included backup manual kids. Once you enter in your personal code, the lid assist partially lifts the lid when unlocked to make lifting the lid easier.