Smile VDBell is the perfect complement to your smart home! Turn your bell
into a security system - you'll always be connected to your home and
know who's at your door. Smile VDBell in combination with Smile Door
allows you to answer any call and open your door from anywhere. When
Smile DB is a wireless bell that you can synchronize with Smile VDBell. No cables or complex installation is needed. Just plug the Smile DB into a socket and sync it with Smile VDBell. This way, you won't miss a single call, even if your phone isn't near you...