3 Ways to Power Devices with PoE: Wall Plug, Multi-port Injectors

I regularly browse new arrivals feeds of popular websites to look out for interesting products, and I've noticed Banggood has several inexpensive PoE

Supports PoE Switches and PoE Injectors. Adds an additional 100m (328ft) of range. 30W of total power.

BV-Tech POE-RP101G | Single Port Gigabit 802.3af/at PoE+ Extender - Extend 330ft (100m)

PoE Adapter: Industrial w/ redundancy. Passive Power Over Ethernet. DC Jack 2.1mm

PoE Injectors Bring Plug-and-Play Power to Industrial Network Devices

30W Gigabit PoE Injector Adapter, RJ-45

Get poe injector with free return and fast delivery. This rf to dc power adapter allows you to add a power supply to your existing poe system, making

POE Injector AC240V to DC48V 0.5A POE Adapter Power Over Ethernet POE Switch Power Supply EU/UK/US Plug for Network IP Camera

MokerLink 4 Port PoE Extender, IEEE 802.3 af/at PoE Repeater, 100Mbps, 1 PoE in 3 PoE Out, Wall & Din Rail Mount POE Passthrough Switch

LINOVISION Mini Passive 2 Port PoE Extender with Local Camera Output Over Ethernet Over Cat5/6 Cable

Power up to 4 IP cameras, desktop phones, WiFi access points, or other low voltage devices through a network data cable using this Power over Ethernet (PoE) injector. Active PoE means the right power at the right time. An active PoE/PoE+ injector negotiates with the powered device to deliver the voltage needed, so there are no concerns about accidentally burning out lower powered or non-PoE devices.