With the Byron DIC-23312 Wi-Fi Video Door Intercom, you can see and talk to people at your door. Even when you're not at home, you can use the BY Home app on your smartphone to see who is ringing your bell. When someone is at your door, this video intercom can take snapshots and videos of your visitors in HD resolution, which can be stored on the monitor or a microSD card. The video door intercom includes an outdoor module made of brushed aluminum and a 17.80 cm (7") indoor touchscreen. This Byron Wi-Fi Video Door Intercom features an integrated RFID system that allows you to open your front door or gate using RFID tags. See who is ringing your bell anytime and anywhere. With this Byron Wi-Fi Video Door Intercom, you can always know who is at your door, wherever you are. Through the BY Home app, which is connected to the indoor monitor, you can clearly identify your visitor.