Product Description

The Master Lock DSON0612P features a single cylinder deadbolt, with interior thumb turn. The deadbolt is four-way adjustable for 2-3/8 in. (60 mm) or 2-3/4 in. (70 mm) backset, square or rounded corners. This deadbolt offers ANSI Grade 3 performance for exterior locking applications. The aged bronze finish provides a sleek appearance. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

From the Manufacturer

New NightWatch extra night time security. The Master Lock NightWatch deadbolt is the only deadbolt that prevents an intruder from entering your home...even if they have your key. The silvabond protected finish has proved to be very effective . Independent laboratory testing has confirmed the effectiveness of this long lasting and durable finish. Nightwatch single cylinder deadbolt exceeds Grade 3 specs. Prevents intruder from entering even with key. Fits all doors and replaces all brands. 5-pin kwik set keyway, Adjustable 2-3/8-Inch or 2-3/4-Inch backset with 1-Inch throw and 10-Year warranty.