PLANET POE-E201 IEEE 802.3at/af Power over Gigabit Ethernet Extender Repeater， POE over the standard 100m(328ft) CAT5/5e/6 UTP cable and max 500m(1640ft).<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> IEEE 802.3at / 802.3af Power over Ethernet compliant </span></li><li><span class="a-list-item"> Extends the range of PoE to 100 meters(328ft.) max 500m(1640ft) </span></li><li><span class="a-list-item"> Automatically detects and protects PoE equipments from being damaged by incorrect installation </span></li><li><span class="a-list-item"> No external power cable installation required </span></li><li><span class="a-list-item"> Compact size， Wall-mountable design， Plug and Play </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/415%2B99TL71L.jpg" noproxy>