Pet cam needed

Guys, I’ve encountered the problem of buying a pet cam. I often have business trips and my cat stays at home alone. I need to watch whether he is okay, fed and healthy. In case something goes wrong, I will call my sister so that she will attend him. Would you recommend one? Appreciate.

I came across several, but their main con is a poor quality of video. I guess this criteria is vital. I have a homam cam to observe my pets even if I'm at work or wherever else.

I almost forgot to share a link https://zorachka.com/homam. Check it out!