Ciao.
I’m back.
I am very happy of the cameras bought because, for me, despite a fairly cheap price work very good.
The average price for 4 cameras 1/3” OV High-resolution CMOS Sensor, IR-Cut, WDR, 3MP@30fps, 4MP@20fps, Waterproof IP66, H265/H264, 2.8-12mm Manual Zoom Lens was $53.60 each...