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. Comes with 2 keys. Deadbolt Latch has round corner faceplate.ANSI/BHMA grade 2 certified. Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations. Includes round deadbolt strike, 1 inch deadbolt throw. Locking mechanism functions with turn piece on the interior of the lock. Requires 4 AA batteries, included. Keypad stays lit for 30 seconds after inactivity. Expanding your security system solution with Home Connect technology, your keyless entry lock will now communicate wirelessly to security and home automation systems via Z-Wave. Multiple pre-defined Auto-locking settings available. Easily installs in minutes with just a screwdriver. Compatible with Google Assistant, Alexa, SmartThings and Google Home.