BioAxxis Polished Brass Dead Bolt BioAxxis created this biometric deadbolt lock or fingerprint lock for both beauty and security after input from US consumers and well-respected US locksmiths and security firms. The BioAXXIS BD-1 XL Polished Brass Biometric Deadbolt uses the highest quality components that redefine the standard for biometric door locks. The BioAxxis BD1- XL was voted "Best Biometric Lock" after extensive testing by Good Housekeeping Research Institute and Good Housekeeping magazine, it was also named "Editors Pick "in Remodel Magazine (a subsidiary of Better Homes & Garden). The BioAxxis BD1- XL lock was the first biometric deadbolt lock specifically designed and developed for residential homes and small-businesses BioAXXIS BD-1 XL Polished Brass Biometric Deadbolt Features: ANSI-equivalent mechanics 100% weatherproof Solid steel deadbolt with case-hardened roller pin Five-pin tumbler rekeyable KW1 keyway - Schlage comparable - as compared to most biometric locks with proprietary keyways (Unique Feature) Includes three nickel plated brass keys (Unique Feature) Solid brass cylinder plug (Unique Feature) One inch brass deadbolt with case-hardened steel roller pin to resist sawing, as compared to hollow tin deadbolts for most other biometric locks (Unique Feature) 2 3/8'' (60mm) & 2 3/4'' (70mm); 2 3/8'' (60mm) or 2 3/4'' (70mm) individual backset optional (Unique Feature) ANSI Grade 3 equivalent deadbolt (Unique Feature) Weatherproof - Fully resistant to rain, snow, temperature extremes, humidity, UV and dust. No other biometric deadbolt can make these claims (Unique Feature) Deadbolt is mounted internally through the door for better security, as opposed to externally on the door like many other biometric deadbolts. Elegant and contemporary appearance. Non-Handed - will fit any left or right handed door. Up to 30 users. Sliding weather cover triggers sensor to power on automatically. Sliding weather cov