The NextBolt NX5 High Security Edition uses an 18 pin horizontal keyway and two extra mounting points to ensure the utmost in security.  Works on almost any door and is constructed of attractive hardened steel.

The NX4 Secure Mount has additional mounting points for added security.  Works on almost any door and is constructed of attractive hardened steel.  Comes with an easy-to-read instruction manual.

The FingerTec Keylock 8800 is simple to install and easy to use yet still has all the features you need in an access control system.