Popular American Style knob locks, Password Fingerprint Biometric Door Lock for home security PY-3398

Popular American Style  knob locks, Password Fingerprint Biometric Door Lock for home security PY-3398    Product Introduction   Features: American style, using international standard single latch. Independent designed clutch & special designed handle enhanced the durability of the lock; Passage mode which is convenient for meeting and conference; Password controlled power switch, reducing the power consumption; PVD coated surface enhanced the durability of the lock; 3 different ways to open: fingerprint, password and mechanical key Suitable for indoor doors, best substitute for knob locks.                 Related Products: