Complete Picture. Total Protection. The Arlo Essential Video Doorbell Wire-Free is designed to capture what traditional video doorbells can’t. See a person from head to toe or a package on the ground with a 180° diagonal viewing angle, optimized for the front door. With HD and night vision, see the full picture during the day or at night. Designed for a wire-free or wired setup, installation is fast and easy. Get Alerts in Any Room. With Arlo Chime 2, receive instant alerts for a doorbell press or when motion or audio is detected by your Arlo doorbell or camera. Easily plug into a wall outlet and connect directly to Wi-Fi for a wire-free install. Deter unwanted guests by triggering the built-in siren and select from a variety of melodies