Lockitron is a lock that lets you lock and unlock your door using your smartphone
Lockitron let’s you lock or unlock your door from anywhere in the world Any smartphone can use Lockitron through its intuitive two-button app. With Lockitron you can instantly share access with your family and friends. Lockitron lets you see if your door is locked when you’re gone. It will send a notification when your child unlocks the door using their phone or key.