? Optical sensor with high resolution (500dpi).

? Mortise with five latches, higher security.

? Three independent unlocking:Fingerprint PIN/Code or Mechanical Key.

? Capacity: Maximum 120 fingerprints in 4 groups.

? Allow to erase single fingerprint or group fingerprints.

? Fingerprint can be enrolled and erased on the lock directly. No PC Connection is required.

? Rotating outside/inside lever can lock deadbolt.

? Blue background light, convenient for night use.

? "Normal open"Status can be set for meeting or events.

? Operated by four AA alkaline batteries, with low voltage alert. 

? A 9V stand-by battery for emergency.

? Antistrike function: When the door is closed, the antistrike latch is pressed against the doorframe, which prevents the door from being opened simply by something like credit card.

? Standalone, suitable for office, meeting room, residence etc.