Arlo Video Doorbell by Netgear is a smart doorbell that lets you monitor your entrance from everywhere. The smart home doorbell has two-way audio communication, so you can hear and speak to visitors. Moreover, the main features are night vision for clear clarity at night, 180° Viewing Angle, and HD video with HDR. Furthermore, when motion is detected, you'll get instant notification no matter where you are. From your smartphone or tablet, you can live stream from your home and talk to that person and record. The Arlo Doorbell has a built-in siren that can be triggered automatically when an event occurs. The wired power can easily installed with the existing doorbell wiring of your home. To sum it up, a smart doorbell is an excellent solution for peace and mind when it comes to smart home security.