Know before they knock Arlo Video Doorbell camera is designed to capture what traditional video doorbells can’t. Get notified when motion is detected and receive a call on your phone when your doorbell is pressed. See more at your front door. Capture a person from head to toe, or a package on the ground, with a front door-optimized 180° diagonal viewing angle and 1:1 ratio. Arlo Video Doorbell 180 Degree Viewing Angle Front Door Optimized 1:1 Aspect Ratio Traditional Video Doorbell Reduced Viewing Angle 16:9 Aspect Ratio Video call Arlo Video Doorbell calls your phone directly when your doorbell is pressed to ensure you never miss a visitor. Motion detection & alerts Get notified when motion is detected, and watch live-streaming video from your smartphone or tablet. More ways to answer Hear and speak to visitors with clear 2-way audio, or respond quickly with pre-recorded messages. Arlo Video Doorbell: Weather Resistant Security Built to withstand the heat, cold, rain or sun. Wired Video Doorbell installation Connect to your existing doorbell wiring. Arlo Video Doorbell requires a voltage between 16-24VAC to work. We advise hiring a certified electrician to install the transformer included in the box to deliver the correct power. Built-in siren Set the siren to sound automatically during an event or trigger it remotely. Get 3 months of Arlo Smart included Personalized notifications keep you informed of events that matter so you can take quick action – from phoning a friend to sounding an alarm.