Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) Metallic Black industrial_best_sellers_Jun2025 Spacious Hidden Compartment Large enough

Spacious Hidden Compartment Large enough to securely hold multiple keys

MAXIMUM GUARANTEE &amp

bright colors and special shape

Space Efficient Design: at about 10 x 7 x 3 Inches / 25 x 17

Fingerprint Door Lock，Fingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) Metallic Black industrial_best_sellers_Jun2025 Spacious Hidden Compartment Large enoughFingerprint Door LockFingerprint and Keypad Input Smart Door knob, App Controlled Biometric Door Lock, Keyless Entry, Bedroom, Office, Hotel, Apartment Auto Door knob (Black) Product Features 4 unlocking methodsThe advanced and convenient smart door handle has 4 unlocking methods: fingerprint unlocking, password unlocking, app control unlocking, emergency spare key, fingerprint input only takes 0. 3 second, and the way of fingerprint and password