WAH LIN PARTS Chrome Smart Door knob, Fingerprint Door Lock Smart Lock Biometric Door Lock Fingerprint Door knob with App Control, Great for Bedrooms,Cloakroom,Apartments Offices,Hotels(Silver)

Description

【3 in 1 SMART DOOR LOCK】Smart door lock has a fingerprint unlocking, APP unlocking, key unlocking three unlocking methods, is a 3 in 1 perfect fingerprint smart door lock smart door deal with！
【INTELLIGENT LIFE】A key fingerprint door lock supports APP regulate, check the unlocking record through APP, more protected unlocking, semiconductor fingerprint sensor means that you can quickly access fingerprint management, up to 20 fingerprints, intelligent security technology will guard you and your family’s safety！
【EASY INSTALLATION】The smart door deal with door lock will also be easily installed in minutes with a screwdriver, we have detailed installation instructions, very easy to install, fits most US doors, meets your every need!
【PREMIUM DESIGN & HIGH QUALITY MATERIAL】Biometric door lock is made of top of the range aluminum alloy material, it is clear, smooth and easy to clean, and with classic door deal with design, it also adds fingerprint lock and APP unlock function, it’s the ideal choice of smart door lock for bedroom door, office, hotel, apartment!
【NOTE】The smart door lock is suitable for wooden doors between 30-55mm, fire doors, security doors, and so forth. 4 AAA batteries are required for installation, when you low battery mode after the USB interface can be used for emergency power supply, but please note that don’t charge, replace the batteries again, if there are other problems feel free to consult us!