Управление дверным замком из любой точки мира

Lockitron - Keyless Entry Using Your Phone

https://lockitron.com/

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.<br/><br/>