Fingerprint Door Lock, Keyless Entry Door Locks Biometric Door Lock with Silicone Keyboard, Smart Door Knob with 50 Passwords, 100 Sets Biometric Fingerprints for Home Apartment Office

【A couple of Smart Unlock Options】Our state-of-the-art keyless entry door knob integrates advanced technology, presenting an array of convenient unlocking methods. Embrace the futuristic experience with fingerprint unlock, password unlock, free passage, and a backup mechanical key, amplifying security measures. Tailor your choice in line with personal preferences, as our keypad door knob assures both safety and convenience.
【Up to date keyboard door lock】The keyless entry door lock coming with anti-peeping upgraded silicone keyboard is more sensitive, durable than virtual touch keyboard. You’ll add 100 fingerprints and 50 groups passwords, avoiding the trouble of taking the keys.
【Easy to Install】 Fits most standard single-cylinder US doors. Universally fits door thickness between1-3/8″ (35mm) and 2-3/16″ (55mm), adjustable latch 2-3/8″ (60mm) or 2-3/4″ (70mm). Suitable for both left-handed door and right-handed door.
【Low power alert】 Only 4 AAA batteries can operate it. Red LED will flash for 5 times to remind you of changing your batteries when in low power.And we offer a micro USB cable as an emergency unlock in case your power is totally flat.
【Worry Free Warranty】 Not only free long-life technical beef up from us, but one-year warranty to be had. Before installing, please scan the QR codes within the user manual to look at the installation video.