Affordable
Affordable, plenty of options for whatever your needs, and works great night or day. My only slight issue is once the free subscription is up you're limited to what events it records. E.g. I got it to monitor my dog after moving house and you'll recieve a notification of noise(barking) but with no subscription you won't get a video showing you what happened. For under a tenner you can buy a micro sd card though as opposed to paying for cloud storage, and problem solved.