As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This double cylinder deadbolt is operated by a key on both sides.
- For use on exterior doors where keyed entry and security is needed
- Double cylinder deadbolt operates by two keyed points, outside and inside
- Fits door thickness of 1-3/8 in. to 1-3/4 in.
- Features a round corner latch to fit round corner door preparations
- Refer to option #1 in the instruction guide to prepare your latch
- ANSI/BHMA grade 3 security
- Add to a keyed knob or lever (not included) for additional security
- Easily installs in minutes with just a screwdriver
- Lifetime mechanical and finish warranty