Power an IP camera, desktop phone, WiFi access point, or other low voltage devices through a network data cable using this Power over Ethernet (PoE) injector. The PoE Injector takes power from a DC power source (power supply sold separately) and adds it to your Ethernet data cable (Cat5, Cat5e, Cat6) to your device. Save big on network upgrades and device installations Power over Ethernet delivers power 328 feet from the PoE Injector, eliminating the expense and hassle of installing AC power near your powered device. With this PoE Injector, you can add power to your data cable for a fraction of the cost of upgrading to a PoE capable network switch. Passive PoE means versatility . A Passive PoE injector always delivers the same voltage as its power source. Pair this injector with a 48 volt DC power supply to power devices labeled "802.3af", or you can use a 24 volt power supply with 24-volt passive PoE devices like Access Points from , , and many more. Colour:black Material:plastic+metal Package Contents: 2 x Gigabit PoE injector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.