The 200 Series double cylinder deadbolt is part of the Signature residential collection

For 1 3/8” (35mm) to 1 3/4” (44mm) door thickness; 2 1/4” (57mm) kit available
Backset adjustable for 2 3/8” (60mm) and 2 3/4” (70mm)
5-pin (drilled 6-pin) removable solid brass KIK cylinder in steel housing
Revolving cylinder guard
Brass deadbolt with steel rolling pin insert and full 1” (25mm) throw
Optional 20 minute fire rating