HDE Passive PoE Injector Autoranging Switch 48V-0.5A Wall Plug for Most Cisco Phones Foscam Hikvision IP Cameras (4 Pack Bundle Kit) Provides remote power to equipment through CAT 5 Ethernet cable up to 100M Autoranging switching power supply 100~240V AC Short circuit, over-current, and over-voltage protection Reliable 24W passive POE output; Compact, portable size with convenient wall plug design Package Contents: 4x POE DC Wall Plug