'- Five-pin tumbler rekeyable keyway- Includes three nickel plated brass keys- Solid brass cylinder plug- One inch brass deadbolt with case-hardened steel roller pin- 2 3/8'' (60mm) & 2 3/4'' (70mm); 2 3/8'' (60mm) or 2 3/4'' (70mm) individual backset optional (Unique Feature)- ANSI Grade deadbolt- Weatherproof - Fully resistant to rain, snow, temperature extremes, humidity, UV and dust- Up to 99 users- Add and delete users individually- Elegant and contemporary appearance- Non-Handed - will fit any left or right handed door- Sliding weather cover triggers sensor to power on automatically- Sliding weather cover also triggers deadbolt to re-engage (no tricky buttons to push or PIN Codes to recall)- Installs in minutes with just a phillips screw driver!- Battery operation with low battery alert - non-volatile memory will not delete stored fingerprints (even if batteries expire)- UL, CE, ANSI & FCC approvedACTNBDB3PBEZ