Multiple ways to unlock Unlock via the keypad, the eufy Security app, or one of the 5 included keys. Locks automatically Internal door sensor for automatic locking. Security you can trust BHMA Grade 2 security certification. Bluetooth App control Control up to 45 metres away via the ultra-stable Bluetooth 5.0 connection. Built to last Durable and proven to work after locking and unlocking 250,000 times. Your information remains private Bank-grade encryption chip ensures your in-app data is kept private. Password protection Hide your password from prying eyes by scrambling your password. Emergency unlock plug Unlock your Smart Lock using a portable charger when it is out of power. Works in extreme environments Build to withstand temperature extremes between -30°C and 70°C. Features Built-in Bluetooth to lock and unlock your door via the eufy security App Multiple unlocking methods: Bluetooth APP, Keypad passcode and physical key (included) Durable BHMA certification rated for 250,000 times lock & unlock for long term performance AES-128 Security Chipset ensures that you information is kept private
