KWIKSET 81777-001 Door Lock Key Tumbler Spring

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 compatibl e with Kwikset (KW1) keyway or (SC1) keyway options;Comes with 2 keys;Deadbolt Latch has round corner faceplate;ANSI/BHMA grade 3 certified;Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations;Includes round deadbolt stri ke;1 in. deadbolt throw;1 inch deadbolt throw;Locking mechanism functions with turn piece on the interior of the lock;Keypad stays lit for 5 seconds after inactivity;Multiple pre-defined Auto-locking settings available;Easily installs in minutes with j ust a screwdriver;Lifetime mechanical and finish warranty, 1 year electronics warranty