Review on ⚡️ ANVISION 4-Pack 12V DC Output Active PoE Splitter Adapter - Powerful IEEE 802.3af Support for IP Camera AP Voip Phone and More | AV-PS12 by Youssef Coolidge

A couple of problems I found:1. Cannot withstand a sharp current surge at startup (less than 1.5A rated)2. Does not tolerate large current drops (experienced consumption from 0.75A to 0.0A, the LED went out)3. There are two versions of the board, one with more inductor and one capacitor. The seller sends both. The above issues were found on the "better" board, it is likely that the other board is also suffering from the same issues. It might work for low-power devices, but it just doesn't do well if you're trying to use it close to its rating.