HEI Liang Smart Door Knob, Fingerprint Door Lock Smart Lock Biometric Door Lock Fingerprint Door knob with App Control, Suitable for Bedroom,Cloakroom,Apartments Offices,Hotels

From the model

【Easy, good, secure】 The door lock has biometrics and helps App management, which might simply understand fingerprint administration. You’ll be able to view unlock information, automated locks, site visitors modes, and safety locks by the App to manage your own home safety.
【Traditional Design However Stronger】The door deal with continues the traditional model design, outfitted with fingerprint lock perform and fashionable app management, it’s a very very best fingerprint door deal with good lock for bed room doorways, workplaces, residences, accommodations.
【Straightforward to Set up】Fingerprint door deal with door lock might be simply put in with a screwdriver in minutes, suits most US doorways, simply replaces current door locks. Present detailed set up steps and movies.
【Word】 The good door lock is appropriate for wood doorways, hearth doorways, safety doorways, and many others. between 30-55mm. 4 AAA batteries are required for set up（Battery must be bought by oneself）, and the USB interface may also be used for emergency energy provide when you’re in low energy mode, however please watch out to not cost it, and exchange the battery once more. In case you have another questions, please be happy to seek the advice of us!