PoE Switch

PoE switch, or Power over Ethernet switch, is an Ethernet switch that can deliver power and data all through an Ethernet cable.
It detects and supplies power to PoE-capable devices automatically. Therefore, no manual configuration is needed. Instead, it frees you from using AC outlets at every device location.

Suppose you have multiple PoE-capable devices that you want to connect and power easily, flexibly, and tidily; a PoE switch should be your choice. It makes the installation and management of such PoE devices very convenient.