Description: Rest assured with the peace of mind that Brinks door hardware is protecting your home. A trusted name in security since 1859, Brinks Southern knob and deadbolt combination are both pick and bump resistant and each include a drill resistant pin and an anti-pry shield. The Brinks single cylinder deadbolt is keyed on one side with a 1 inch deadbolt and a steel anti-saw pin. This combo pack meets ANSI Grade 2 standards, fits all doors 1-3/8" to 1-3/4" thick and has 4-way adjustable latches that fit 2-3/8" or 2-3/4" backsets. The keyed entry function is best for front, back and side doors. The knob & deadbolt are keyed alike for your convenience. There are 4 keys included.