Can I add the sync module 2 and additional cameras to my system and still get free cloud storage?

I want to expand my system but don’t want the subscription. Is it possible to do this?

When did you register your account? If it was before 15th April 2020, you will not incur any subscription for adding any of the newer indoor or outdoor cameras. If you change account, to a newly registered one, then you will enter into subscription. If you need to change the email address, for whatever reason, be sure to choose that process in the app. It will save you having to re-register everything, and prevent loss of your current free subscription.

It was July last year but I’m not paying subscription at the moment.