REVODATA2.5G Type C PoE Splitter 5V/4A, 48V PoE to USB-C 5V/4A 20W Output, 2.5Gbps Ethernet Comply IEEE802.3af/at, Plug and Play for Smart Home/Pi 4B/4B+ (TYPEC0504G)

I have bought a few of these to use with Raspberry Pi 4B and they work great!A PoE switch is obviously required. I was happy that there are no issues with power/undervoltage warnings etc as I have experienced these with non-official power adapters in the past. These are literally plug-n-play and “just work” when paired with an Ethernet cable and PoE switch.The build quality is great and I have been using them for about a year without any issues. They cost me around £14 a piece (although I would value them around £10) but overall I would say they are good value for the money.I rate this product 5/5 * as it does exactly what I expect with no surprises, and frees up the plug socket for something else. Fantastic!

Great works just as expected to power my UniFi Cloud gateway from a POE switch.

Brilliant device I didn't know they existed this way round

Works perfectly, I am using it to power a Ring Spotlight Cam Plus, works perfectly well as I already had a POE cable available.

Did exactly what it said it would do

Supplies enough power to keep SBCs like the OrangePi5-plus online whereas others would lead to random reboots. Verified that voltage stays at 5.1V under load via power meter, whereas others can quickly drop <5V which causes the reboots.

This is a simple way to power a Raspberry Pi from the network.Works with my Pi 2 perfectly

I needed to convert a POE connection to DC (12v?) for a little siren that I fitted to the external wall of the house, and this does the job perfectly