Yes, there are good PoE plugs available.
Yes, there are good PoE plugs available.
I usually rely on Ubiquiti, but you’ll have to configure a Network Controller to establish your SSID or passwords. It can operate on any device within your network, even just to manage and install the wireless setup. It doesn’t need to run continuously unless you require monitoring or remote access. When purchasing an Ubiquiti AP, I typically opt for one of their PoE injectors. Regardless of the AP model, confirm whether it supports 48V or 24V PoE (most are now 48V) and that the injector is gigabit capable. Some models only offer 100Mbps speeds. Any PoE injector brand is acceptable. If you need additional hardwired Ethernet ports for your home network, investing in a PoE switch makes sense.
What are you trying to use the internet for at the shed? They make direct burial ethernet cable that might be your cheapest option. You can usually get a 250 feet roll of some basic direct burial cable for $50.
you're referring to powerline ethernet, not power over ethernet. the main issue is that its performance relies heavily on your home's wiring setup. usually, sheds have their own breaker, and if it doesn't completely block the connection, interference can become significant. if a wifi repeater isn't working, point-to-point wireless antennas might be a better option.
Are you inquiring about a PoE injector? Ubiquiti offers quality options. Are you interested in powerline Ethernet? The TP-link products perform well, but verify no subpanel exists in the shed. You might also consider a long-range AP; I use an Ubiquiti U6-LR achieving 150 feet at 3-500 Mbps through an exterior wall. Or simply run a cable—1000-foot spools are under $100 and Cat 5e supports 1 GbE up to 300 feet.