Keyless Entry Door Lock: Smart Locks for Front Door, Electronic Keypad Fingerprint Door Lock with 6-in-1 Unlock - Fingerprint, Bluetooth, Code, IC Card, Key, Remote Unlock (Silver) 6 in 1 Unlock - Upgrade 6-in-1 Keypad door lock: Fingerprint + IC Card + Passcode + App Control + Mechanical Keys + Remote Control (WiFi Gateway Required). HOTATA wifi fingerprint door lock have built-in sensors that automatically lock within seconds of closing the door. Fast Fingerprint Response - HOTATA Smart Door Lock recognizes your fingerprint in just 0.1 seconds and unlocks your door in 0.5 seconds. The biometric fingerprint recognition rate is 99.99%. Share the Ekey Passcode - HOTATA wifi bluetooth door locks is a great choice for airbnb short-term rental hosts, rental property management, and self-housing resident. Our smart lock supports remote Ekey/Passcode sharing, generate and share it to your guests, you have more freedom with your schedule. Easy Installation - No extra drills needed. No locksmith needed. HOTATA door lever smart lock is reversible for both left and right handed doors. Refer to the instructional video named "HOTATA Smart Door Lock Installation" on this page, Install easily in only 10 minutes. ?Note: Our lock works with doors with these specifications: Door Thickness: 1.30"-1.97"(33mm-50mm), Bore Hole Diameter:2.13"(54mm), Bore Hole Backset: 2.36"-2.76"(60-70mm).