Polymath Fingerprint Door Lock

This is the original kind, thefirst fingerprintdeadbolt door lock. Good chance to choose Polymath best products. Features:1) Five-pin tumbler re-key able kW1 keyway, Schrage comparable, compared to most biometric locks with proprietary keyways (unique feature);2) Includes three nickel plated brass keys (unique feature);3) Solid brass cylinder plug (unique feature);4) 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);5) 2 3/8" (60mm) and 2 3/4" (70mm) adjustable backset; 2 3/8" (60mm) or 2 3/4" (70mm) individual backset optional (unique feature);6) ANSI grade 3 equivalent deadbolt (unique feature);7) Weatherproof: fully resistant to rain, snow, temperature extremes, humidity, UV and dust. No other biometric deadbolt can make these claims (unique feature);8) Deadbolt is mounted internally through the door for better security, as opposedtoexternallyon the door like many other biometric deadbolts;9) Elegant and contemporary appearance;10) Non-handed: will fit any left or right handed door;11) "Pick proof" keyholes;12) Up to100 users;13) Sliding weather cover triggers sensor to power on automatically;14) Sliding weather cover also triggers deadbolt to re-engage (no tricky buttons to push or PIN codes to recall);15) Easy to install;16) Easy to program and operate;17) Battery operation with low battery alert - non-volatile memory will not delete stored fingerprints (even if batteries expire);18) CE and FCC approved;19) One year warranty.Specifications:1) Fingerprint sensor type: Optical CMOS2) Number of users: 303) Matching mode: 1 to N4) Response time: < 1 sec.5) False Acceptance Rate (FAR): < 0.0001%6) False Rejection Rate:< 0.01%7) Power supply: 4 x AA size alkaline batteries8) Operating temperature: 30F to 150F9) Dimensions (L x W x D): 6 x 3 x 1.4"10) Weight: 5lbs11) Door requirement: wood or metal