Tp-link poe injector TL-POE150S

Power Supply: 15.4W (Max. 48VDC) Expands network to areas with no power lines or outlets
Ideal for use with access points and IP cameras. Delivers power up to 100 meters (328 feet)
System requirements is microsoft windows 98se, nt, 2000, xp, vista or windows 7, mac os, netware, unix or linux and features pwr led Indicator
Two Gigabit Ethernet ports for lightning-fast wired speeds
Auto-detects the required power supply
Plug and Play, no configuration required