Arlo Wireless Video Doorbell AVD2001B-100NAS - Black - HD Video, Motion Detection and Alerts, Video Call, Night Vision, 180 Diagonal Viewing Angle, Rechargeable Battery, Connects Direct to Wi-Fi. A better way to see the complete picture at your door. Arlo Essential Video Doorbell Wire-Free can be powered by a rechargeable battery or hardwired. Connect directly to Wi-Fi for easy setup. When motion is detected, receive notifications and view live video from your phone. See what's at the door, from head to toe or a package on the ground during the day or in low light with night vision, without opening your door. Speak to visitors with two-way audio or use pre-recorded quick reply messages when you?re busy. With an included trial of Arlo Smart, personalize notifications when your Video Doorbell spots people, vehicles, animals or packages, and store recorded video clips. Get added peace of mind knowing that Arlo will replace your doorbell if it gets stolen through the Arlo Theft Replacement program. Smart service not available in certain countries. See www.arlo.com/ArloSmart for details. Arlo Smart includes cloud recordings for 30 days. Renewal of an Arlo Smart subscription is required to maintain Arlo Smart features, including cloud storage. Program not available in certain countries. Device(s) must be connected to paid Arlo subscription plans to qualify.