Nightwatch 1 Cylinder Deadbolt

Master Lock, DSNRN0603PKABOX, Nightwatch Antique Brass Single Cylinder DeadboltThe Master Lock No. DSRN0605 features a single cylinder deadbolt, with interior thumb turn. The deadbolt is four way adjustable for 2-3/8in or 2-3/4in backset, square, or rounded corners; and features Nightwatch® extra nighttime security. When the NightWatch® feature is engaged, the lock cannot be opened from the outside, even with a duplicate key. This deadbolt is ANSI GRADE 2 performance, designed for heavy-duty residential application or medium duty commercial application. The antique brass finish provides a sleek appearance. The Ten Year Limited Warranty provides peace of mind from a brand you can trust.Best Used forEntry DoorsFeaturesSingle cylinder deadbolt (thumb turn inside) - Includes Nightwatch® unauthorized key lockout systemSix-way adjustable latch fits all doors: 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, rounded corners, or drive-inConcealed screws for enhanced appearance and easier installationForever™ No Tarnish FinishAnti-pry collar resists prying attacksFull 1in (25mm) solid core throw bolt for strengthANSI GRADE 2 performance for heavy-duty residential application or medium duty commercial applicationFor exterior locking applications, Entry doorKeyed Different.