Laxre Fingerprint Smart Door Lock, Biometric Room Door Lock, Bluetooth Smart deadbolt, App Digital Lever Lock, Keyless Entry Front Door Lock with keypad, Suitable for Home&Hotel&Office&Interior Door, Four-In-One Smart door lock：4-in-1 Keyless Entry Smart Lock, Fingerprint + Code +Mechanical Keys+Bluetooth(APP), Fit for most standard door, both fit left & right handed doors. Door thickness range: 1.38 inch to 2inch thick., Fingerprint Keyless Smart Door Lock with Bluetooth. With our free APP, bring you more convenient life. Support IOS and Android devices. High security fingerprint algorithm by professional team exceed 10 years. It only takes 0.5S to unlock. Anti-peep Touch Keypad Technology., Simple To Use, more secure and convenient for your life, 1 touch and access with advanced fingerprint technology,100 fingerprints & 150 user codes max. Small size, fingerprint recognition technology optimized to identify dry, wet fingerprints, suitable for children and the elderly., Easy To Install: NO Wiring NO Drilling required. Easy to install in minutes by following short installation video.Only fasten 2 screws during installation ., ,