It does its job well and works without problems. Don't expect it to have protection against sudden voltage changes (for example, mine burned out when lightning struck quite close during a recent storm), but for its price, it is fully acceptable. Clearly a cheap construction but fair for the money.

Very good power supply. Compared to my other Chinese ones, it works just fine even at the limit I use it. At some point, I need to open it up to see if it has the protections it should according to the CE mark on it.

Black carpets for CCTV. Specifically, in the recorder, it would frequently open and close, and when it was working, it would leave gaps in the recordings on the disk. And the cameras are full of parasites. Very bad, get the psu1255, it's simply the best