When designer and economical come together. Your new front door concierge includes 2 physical keys and an override keyway for those who are looking for a sleek new smart lock but want the peace of mind of a backup key. Always know who enters, and when, with up to 20 unique programmable pin codes, which can also be programmed as single use, or time sensitive for people like contractors or dog walkers. Take full control of your door lock with the Alfred Home App (iOS and Android) which utilized Bluetooth connectivity to Lock, unlock and update settings via your mobile device. You can also create unlimited digital Bluetooth keys that can be shared with friends, family or even renters, within the Alfred Home App. The Alfred DB1S includes Auto Relocking, One-Touch Geofence Unlocking and Visual Pin protection features. Take home this sleek and simple touch screen smart lock to upgrade any front door entry.