The Master Lock No. DS0703KA4S features a double 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. The deadbolt offers ANSI GRADE 3 performance for exterior locking applications. The polished brass finish provides a sleek appearance. Operates with SC1 cylinder.
Product Features
- Double Cylinder Deadbolt (keyway both inside and outside) - four way adjustable; 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, or rounded corners
- ANSI GRADE 3 performance
- For exterior locking applications, Entry door - KA4
- Operates with SC1 cylinder
- Product NumberDS0703KA4S
- DescriptionKeyed Alike
- ColorPolished Brass
FAQs
Q: What is a double cylinder deadbolt?
A double cylinder deadbolt requires a key on both sides of the door, offering extra security—especially for doors near glass panels.
Q: What does SC1 mean?
SC1 is the Schlage “C” keyway pattern, compatible with SC1 key cylinders. This deadbolt uses the SC1 cut and fits most Schlage cylinder locks.