Multiple Entry Options: Philips DDL-603E-5HWS offers 4 access modes: fingerprint, PIN, key tag, mechanical key, smart lock, smart door lock Australia. Enhanced Safety Features: Fits doors 3.8–6.0 cm thick. Includes SafeHandle feature for child safety, freezing the indoor handle after locking, hotel door safety lock. Quiet & Connected: Mute feature for silence, real-time Wi-Fi connectivity for access history, and remote PIN code sharing via Easy Key app, smart home gadgets. Keyless Security Unmatched: Fingerprint lock access for up to 100 fingerprints, 20 unique PINs, and use of the Philips Key Tag. Say goodbye to hidden keys, keyless door lock. Complete Package: Includes 4 AA batteries for 10 months' usage and 2 mechanical backup keys. Ensures you're never locked out, home improvement. Smart App: Advanced app features including sending one-time PINs, receive door status notifications, and monitor home access with ease, smart home.