Biometric Fingerprint Door Lock

Features / Specifications:
Unlock by Fingerprint, Pass code or Key
Adjustable latch: 2 3/8" or 2 3/4" backset
Fits a standard 2-1/8" diameter hole (small additional hole will need to be drilled in door)
Fits door thicknesses from 1-5/32" to 2-3/8"
Add or delete individual users directly on the lock
Reversible handle
Touch to wake up feature
Up to 99 fingerprints capacity
Will fit most cylindrical locksets
Can set to passage mode at any time
Schlage style override key for emergency
The mechanical key can't be used as regular key
Authentication Speed: Up to 1 second
Response Time: Up to 1 second
FAR (False Accept Rate): Up to 1/100000
FRR (False Reject Rate): Up to 1/100
Fingerprint Placement Angler: Any angle
External Stand-by Power supply
Low voltage warning
Power: 4x AA Battery
Operating humidity 15% to 95%
Operating temperature: 18°F to 185°F