Replace your existing lever or knob with the Assure Lever, a keypad lever lock, and enjoy the convenience of unlocking and locking your door using the backlit keypad. Create unique entry codes for friends and family and remove codes whenever you need to. Great for side entry doors, garage entry, basement doors, home offices - any door with a single hole prep. Works with your Z-Wave smart home or alarm system so you can control/monitor from anywhere.