Nightwatch® Single Cylinder Deadbolt; Polished Brass.
Single cylinder deadbolt (thumb turn inside) - Includes Nightwatch® unauthorized key lockout system
Six-way adjustable latch fits all doors: 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, rounded corners, or drive-in
Concealed screws for enhanced appearance and easier installation
Forever™ No Tarnish Finish
Anti-pry collar resists prying attacks
Full 1in (25mm) solid core throw bolt for strength
ANSI GRADE 2 performance for heavy–duty residential application or medium duty commercial application
For exterior locking applications, Entry door
The Master Lock No. DSRN0603P 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 polished brass finish provides a sleek appearance. The Ten Year Limited Warranty provides peace of mind from a brand you can trust.