The Smartbell is a Doorbell Connected to Your Smartphone

 - Dec 4, 2013
References: & kickstarter
The Smartbell is a smartphone-controlled doorbell that works wirelessly in your home. It connects to the Internet through your wireless LAN and enables you to see who is at the door. You can make video calls instantly when you ring the doorbell and your smartphone will notify that moment. The free Smartbell app includes the video calling feature and notification hub system to monitor your visitors.

If you ever felt annoyed by answering your doorbell constantly, now you can choose when you want to from the comfort of your phone. Surveillance cameras installed in your home can be very pricey but the Smartbell offers convenient and fast access through your phone. Smartphone-controlled doorbells are just the next step in security systems for your home.