Ubiquiti Networks POE-50-60W PoE adapter & injector Gigabit Ethernet 50 V

Really good injector, runs very cool. Currently not taxed though as only powering a 13W (max) WiFi access point. The downside is that it's supplied with a power cable that has an EU plug so you need an adaptor to use it in the UK.

Really great product, definitely improved our internet speeds tremendously.

Hello, Used to replace an existing injector following the removal of a camera and the result is perfect. Thank you very much.

Powered 4 inline POE Vigitron repeaters. Worked like a charm