WELOCK Smart Door Lock with Wifibox, Fingerprint Door Lock for Smart Home, Waterproof Fingerprint Smart Lock, Smartphone Access, Gate Lock, Work with Alexa…

🔐 [Convenient Unlock Methods] Unlocking the door lock with a fingerprint, RFID card or smartphone App. This fingerprint door lock can store up to 100 fingerprints (3 with admin function). Up to 20 cards can be paired to the fingerprint lock.
🔐 [Bluetooth and Wifi Control] Download the app (Android, iOS), bind the lock, and connect the gateway. You can easily manage your smart door handle on your smartphone anytime and anywhere. Set up and monitor your locks with features such as authorization management, unlocking records, and others to make your smart door lock more secure and convenient.
🔐 [Cylinder Dimensions] Diameter of the smart door lock: outside 1.81″ (46mm) / inside 1.50″ (38mm) ; length: outside 2.20″ (56mm) / inside 2.24″ (57mm). Cylinder length: adjustable outside 1.57″ – 2.17″ (40mm – 55mm) / inside 1.18″ – 2.36″ (30mm – 60mm). Distance from keyhole center to door frame is greater than or equal to 1.57″ (40mm). Suitable for diffierence door thickness between 1.97″ – 3.94″ (50mm-100mm).
🔐 [Easy to Install] You can easily install it according to the attached installation manual and video, without damaging the door. Our keyless entry door lock can be used for all kinds of scenarios, bedroom, AirBnB, hotel, offices, store room, etc.
🔐[Extended Warranty One Year + One Year] We will provide refund guarantee if you don’t like the smart lock within 30 days. If you have any questions about installation, operation, etc., please do not hesitate to contact us.