This is the base station for Netgear's "Arlo" security camera system. Product Name: NETGEAR Arlo Base Station (Model: VMB4000) Product Usage: This is a hub that connects Arlo security cameras to the internet and stores video footage in the cloud. Features: It can connect to multiple cameras and also has features to extend the battery life of the cameras. Connectivity: It has a power input, a USB port, and an Ethernet port. Thank you.