The Arlo Pro 2 Camera is one of the most famous products of Arlo. They are commonly used by the majority of Arlo Products users. The major great feature about Arlo Pro 2 Add-on cameras is that they can be synced and used with the Arlo base station, along with all the Arlo Pro 2 camera features such as rechargeable batteries, AC power use, 2-way audio, and advanced motion detection.