Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Oil Rubbed Bronze)

Economical and cost effective when high security is needed. Fits doors from 1-3/8" inch(35mm) to 1-3/4" inch (45mm). 3 Mul-T-Lock junior keys ( 008 Keyway) with one duplicate card To Make Duplicates key copy's included. Drill and Pick proof High Security Mul-T-Lock cylinder With steel hardened pin with solid core steel rosette. Can be Keyed Alike or Master a keyed - UL Fire rated, ANSI Grade2- Mul-T-Lock is a ASSA ABLOY Group Brand.