KNOBWELL Smart Door Handle with Lock, Fingerprint Door Lock with APP Remote Control, Biometric Door Handle

【Multiple Unlocking Ways】The smart door handle has 3 unlock ways, such
as fingerprint unlock, app control, emergency back-up keys, is a perfect
fingerprint door lock to get keyless entry door lock. You never have to
worry about losing your keys and getting locked out.

【Biometric Fingerprint Access】 The smart door lock can store up to 50
different fingerprints. With advanced biometric fingerprint recognition
technology, unlocking only takes 1 second, allowing to enter your home
without mechanical keys. In addition, fingerprints are stored locally
rather than uploading to the cloud to keep personal information secure
and private.

【Smart App Control】You can add fingerprints in the mobile app, also can
check unlock records, battery capacity, set auto lock, passage mode and
privacy mode, adjust the volume to provide a more convenient and safe
lifestyle. You can easily authorize family members, guests, or tenants
to use the app, granting them convenient access rights.

【Low Battery Warning】Powered by 4 AAA alkaline batteries(not included),
and the batteries life can be up to one year. Not only will the smart
door lock alerts you when the battery is low, but you can also check the
battery level in the app. If the lock runs out of power, simply
recharge it with backup power. It can supply temporary power to so that
you can still use the fingerprint reader.

【Durable & Easy Installation 】Our smart fingerprint locks have a
premium metal finish and strong zinc alloy construction to improve the
security of your home. The smart door lock is built to withstand extreme
temperatures (-4℉ to 158℉) and IP54 waterproof design, can work stably
in extreme weather and guards your home at all times. You can finish the
installation in around 5-10 minutes with just a screwdriver, and is
suitable for most standard door perps, both right and left-handed.

【Backed by KNOBWELL】Our smart door locks stand as the perfect solution
for anyone in pursuit of dependable home security. The KNOBWELL Customer
Service Team is at your service, ready to address any questions or
issues you might have.