Smart Door Lock YDM4109A

The Yale YDM4109A smart lock is a convenient and secure solution for keyless home entry. With the Yale Access App, you can easily lock and unlock your door, send virtual keys to guests, and receive notifications on your smartphone. The smart lock also offers multiple access options, including fingerprint recognition and PIN code entry. Additionally, the YDM4109A features DoorSense technology to alert you if your door is ajar, and it can be opened with a mechanical key in case of an emergency. You can even power the lock with a standard 9V battery in case of a power outage.