See my 2 posts and video with voltage drop testing with the V3 camera and USB extension cords .
https://forums.wyze.com/t/v3-keeps-disconnecting/145373/33[https://forums.wyze.com/t/v3-keeps-disconnecting/145373/33](https://forums.wyze.com/t/v3-keeps-disconnecting/145373/33)
I also had lockup issues getting video data 3/3 , accessing the SD card and when I used the siren it would lock up and need to be power cycled .
I replaced 2 V2 cameras I had outside with 2 new V3s using the standard Wyze power brick and 15 - 20 ft of USB extension cord . I found a lot of issues with voltage drop across the USB extensions and the used original 6ft Wyze power cord .
I have done extensive voltage drop testing on the bench and have documented in a series of Videos below
I also found some of my original V2 power bricks powering a V3 at 340 ma and the Wyze 6ft cord the power brick was only supplying 4.75 volts .
The V3 is extremely sensitive to low voltage