@Hilbert-TP Yes it is a V1 unit. I have two V1 and one V2 and I switched between the two V1 units and the indoor unit has been working since this was done, which is good because it is used to monitor...

My C500 goes offline during night. I use it for monitoring lambing in the sheep stable and one of three cameras goes offline. The problem seams to be the TP Link 9 V power adaptor. My theory is that...