Kwikset 660 Single Cylinder Deadbolt Keyed One Side - featuring SmartKey Eye Protection Heavy-duty round shank

Heavy-duty round shank

Reinforced Bottom Brace

Backed by a one year parts and labor warranty

Pet and small animal fencing or cages

The Bulldog design features the only automatic and continuously tight ball fit in the industry

Kwikset 660 Single Cylinder Deadbolt Keyed One Side - featuring SmartKey Eye Protection Heavy-duty round shankFunction: Keyed One Side Features For use on exterior doors where keyed entry and security is needed Featuring SmartKey Security, which protects against advanced break in techniques and allows you to re key your lock yourself in seconds. SmartKey Security re key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options Deadbolt operated by key outside and thumb turn inside Comes with 2 keys Deadbolt Latch has round corner faceplate