Hello. I have made the house smart by buying almost all Tapo products, two of which are the C520WS outdoor camera. I am recording to the cloud, but today, the cameras started to record only 2 seconds

what is the difference between this two models? I can't see any whare. Don't say compare them. If I have enough technical knowledge I would do so. Just asking to know in a langage that I can understan

hi what is the difference between the two?