Barska Biometric Fingerprint Keyless Door Lock

* DIY-easy installation
* No other hardware needed
* Stand-alone, self-contained unit
* One master-print enrolls or eliminates other users fingerprints
* Fingerprint reader responds quickly, to unlock door
* Uses 4 x AA batteries (included)
* Indoor use only
* Three access methods: fingerprint, pin code and emergency back up keys
* Reversible handle fits either left or right opening doors
* External 9V battery port provides emergency power
* One year limited