Lock and unlock your door from anywhere by adding the lock to a compatible Z-Wave smart home or alarm system and app (i.e. Samsung SmartThings, Ring Alarm, Wink, ADT, Alarm.com, Qolsys, Honeywell etc.). Requires compatible hub and app. This product will not work outside of the U.S. or Canada. Key-free access, your way: Everyone that needs access can choose their own way to unlock, whether that’s the keypad, Auto-Unlock or the Yale Access app on your smartphone or Apple Watch Let Yale Auto-Unlock: For those times when your hands are full, Yale can get the door. With optional Auto-Unlock, you won’t need to touch the lock, or your phone. Expecting company? Share unlimited codes with family, friends, and service people for simple, trackable access to your home, using the Yale Access App, so you’ll never hide a key again. Don’t worry, it’s locked: Never wonder if you remembered to lock the door. Yale can be set to Auto-Lock once DoorSense detects that the door has closed.