Fingerprint Deadbolt Door Lock. Using "Live Layer" optical sensor technology, this fingerprint recognition system permits access to 150 fingerprint users and 78 pass code users. It is powered by four AA batteries (not included) that last up to 15,000 entries or 1 year. Universal knob and handle fit either left or right swing door. Includes two backup mechanical keys and features rugged, corrosion-resistant steel construction.
Keyless entry system can recognize up to 150 fingerprints or 78 pin codes, 2 back-up keys included
Equipped with 560 dpi and "live layer" optical sensor technology with false identification rate of less than 0.0001%
Zinc Alloy, weatherproof construction
Individual fingerprints can be deleted without erasing all memory
Operating Temperature: -40° to 140°F
D.I.Y. installation, all accessories and tools included with package