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Amazon.com: TP-LINK 802.3af Gigabit PoE Injector | Convert Non-PoE to PoE Adapter | Auto Detects the Required Power, up to 15.4W | Plug & Play | Distance Up to 100 meters (328
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Amazon.com: TP-Link PoE Injector | PoE Adapter 24V DC Passive PoE | Gigabit Ports | Up to 100 Meters(325 feet) | Wall Mountable Design (TL-PoE2412G) : Electronics