Your finger is the only key you need !

This fingerprint door lock is as easy to install as a regular lock and simple to operate.
Bump Lock Proof
Designed for unsurpassed security and convenience.
Automatic locking, never leave your door unlocked again.
Solid construction with the PCB sealed with epoxy to prevent moisture, corrosion and loosening.
Fingerprint verification and door lock combined in single unit for easy installation.
Available for left hand and right hand opening doors.
Stainless steel tubular single deadlatch mortise.
Fingerprints can be enrolled/erased on the lock directly with lock on door.
How Does a Biometric Reader Work?
A biometric reader can be used as a stand-alone or a networked operation, perfect for home or office. An authorized person has their physical characteristic scanned and turned into a numerical algorithm which is then entered into a database. The authorized person must subsequently provide that same physical characteristic- for example, their hand, to be read and recognized by the biometric reader before access is granted.
Why Use a Biometric Reader?
A biometric lock is a more reliable security device than your average lock or keypad.
Only the person authorized access can successfully pass a biometric reader.
A key, card, or number sequence can be passed around or easily stolen.
A biometric reader requires that the authorized person be physically present for access to be granted.
Thieves and other criminals would have a difficult time getting past a biometric reader.

Features:
120-user capacityStand alone (no PC or special device required to program)
Three methods of entry: pin+biometric or pin number only or key-override
500 dpi resolution sensor
360° position rotational free sensor
Durable PVD coated optical sensor for long life
100% U.S. standard tubular latch cylinder lock
Includes 2-3/8-inch and 2-3/4-inch latches for residential or commercial use
Auto-lock or open state (passive) capability
Heavy duty cast-steel constructed and Zinc alloy finish for long life
Uses four standard economical AA batteries
Excellent temperature range use: -13 ° F - 185 ° F
Low battery power warning alert
Contemporary elegant look
It can be fitted in to virtually all types of doors with thickness up to 2-inch.
Can be used outdoors only if covered and protected from precipitation (snow/rain)
Comes with 2 override keys.
Specifications:
Image capture time <1 second Response time <1 second FAR (False acceptance rate) <0.0001% FRR (False rejection rate) <1% Operating voltage 6V DC Operating current =540mA Operating temperature indoors -8c~+85c Operating temperature outdoors -8c~+85c Operating humidity 20%~90% Fingerprint capacity 120 Numbers of fingerprint register Twice