I have a couple of C320WS, 1 sensis the rain the other doesn't, the difference being one is under the eves, so you might find a cover over the top stops the false alarms, I appreciate not an elegant...

This is a Tapo C320WS (not C310) as no option to select C320. Does anyone know the connections for the Ethernet cable on the Tapo C320WS camera as I've had mine cut and all I have left is the bare...