To order: ( Phone number appears when clicking the contact button ) The lock can be opened through five secure and convenient methods: 1. Fingerprint (up to 100 fingerprints) 2. Card (2 cards included) 3. PIN code (unlimited) 4. Traditional key 5. Via TT LOCK app (Bluetooth) Made of high-quality stainless steel, resistant to rust and weather conditions. Controlled via the TT LOCK app. To order: ( Phone number appears when clicking the contact button ) #smart_lock #fingerprint_lock #intercom #smart_bell #smart_entry #smart_door_lock #fingerprint_lock #smart #smart_lock #smart_system #electronic_lock #digital_lock #apartment_lock #camera_lock #smart_locks #smart_locks #smart_latches #electronic_latches #fingerprint_latches #smart_latch #fingerprint_latch #smart_lock_aluminum