IoT could owe further advances to Power-over-Ethernet cabling
Extend your existing PoE/PoE+ network connection an extra 100 meters! This Gigabit Ethernet PoE exte | Eaton
Power Over Ethernet (PoE) Adapter : 8 Steps (with Pictures) - Instructables
HOLLYLAND HDMI extender via signle cat5e/6, support Power over UTP|utp cat5e lan cable|utp catutp ethernet - AliExpress
Gigabit 10/100/1000 802.3af/at Passive Power over Ethernet (PoE) Injector+Splitter Mid-Span Kit - E-link China Technology Co., Ltd.
Amazon.com: PoE Fiber Single Mode LC Gigabit Ethernet Media Converter - Supplies IEEE 802.3 PoE & PoE+ PSE Power & Extends Distance Over Fiber up 20km (12.42 Miles) - 10/100/1000 Autosensing UTP LAN Port : Electronics
TE22-120-TX Outdoor Ethernet & Power over UTP/STP Remote Extender with 2 FE PoE interfaces - Versa Technology
Power over UTP with Ethernet extension solution from OTS | SecurityWorldMarket.com
Power over Ethernet - Wikipedia
What is Power Over Ethernet (POE)? - everything RF
LRP-101U-KIT - Power over UTP Extender - PLANET Technology
Does power over ethernet (POE) defeat galvanic isolation of UTP cable? | Audio Science Review (ASR) Forum