Philips Smart Lock DDL303-VP-5HWS is an advanced smart door lock that offers various access methods. It features remote unlocking with the Tuya app, 300 fingerprints, 100 password entries and 100 smart card entries (2 cards are included in the box). It also has a mechanical key option, a built-in doorbell and an internal display. You can set timed passwords that will be valid on specific dates and times and view access records via the app. It provides safe use with the built-in Li-Po backup battery against power cuts.