Really poor - avoid
I can only echo what other reviewers have said. I have bought two video doorbells and both have had exactly the same issue after a short time - constantly going offline. I even bought a dedicated eero router for the second one to make sure the signal was strong enough. But no, they just don't seem fit for purpose for any length of time - don't know if it's weather that affects them or just shoddy manufacture. The only positive thing is the app, which I found easy to use, and the lack of need for a subscription unless you want to store more than a day's video clips. Very disappointed.