Intelligent Fingerprint Lock Set Keyless Door Lever Electronic Biometric Anti-Theft Hardware Door Locks with Deadbolt

Features:
Adopt semiconductor living sensor with resolution of 508DPI, support to store 40pcs fingerprints, suit for multiple users, safe and convenient.
Dual funtions -- support both fingerprint unlocking and mechanical key unlocking, for double security.
Easy to install, comes with a standard single lock tongue which can directly replace the spherical mechanical lock.
Powered by 4pcs AAA batteries (battery is not included), low consumption, can last for more than 1 year. Having low voltage alarm function, prompt the user for battery replacement in time.
Available to install in wooden door or iron door, ideal for home, office, apartment, school, factory, etc.