Raspberry Pi IEEE802.3Af 5V2AW Retail Gigabit Isolation POE Module fully supports IEEE802.3afInput voltage range from 37V to 57VoE support for PoE applications in both Fast/Gigabit Ethernet environments.Short circuit protectionOverheat protectionProgrammable classification (default: Class 0)High performance1.5KVrms isolation level.Easy installation and low cost (isolation type, minimal external devices required)Low output ripple and noise1500Vrms isolation (input-output)Color: BlackMaterial: PCBomesize: 65x56mmPackage Contents:1*Module4*Steel Column8*ScrewOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.