User-Friendly - With clear instructions and easy installation, the keyless entry door lock with handle only takes 15 minutes to be installed on your door. With adjustable latch (60-70mm options), it threads smoothly and aligns into your standard door (for both left and right side) without having to make additional holes or shim anything! Ways to Unlock - Our door locks with keypads provide another 4 ways to keys: passcode, fingerprint, APP and key unlocking. Of course two mechanical keys are included for emergency use. Our door locks spare you the trouble of lost keys! Manage Access - With our front door lock, you could free choose temporary access, permanent access, or reject access by editing different people' fingerprint, passcode, or E-key. It logs when people enter, by name and method with a timestamp. It is YOUR lock, YOUR door, YOUR room, get full master of them with the smart door locks for front door! Easier but - The responsive electronic door lock recognises your fingerprint and unlocks your door within 1s, and auto lock within 5s in case of forgetting to lock the door. Of course there is an Always Open setting. Surprisingly, our digital door lock is anti-peeping. Enter random number before your correct passcode to avoide passcode divulging. Sturdy and Stylish - Our sleek and modern biometric door lock goes well with your oil-rubbed hardware. It never beeps long and produces no annoying noise. The ring door lock has low-battery warning and a USB ports outside in case of dead battery. Get this cool-looking to provide restricted access to your home office and your master bedroom door! Battery: 4 * AA Battery (not included) Colour: silver Material: zinc alloy Size: 150x60mm Package Contents: 1 set * Door locks 2 * Keys 1 set * Installation accessories 1 * English manual Only the above package content, other products are not included. Note: Light a