need them to. if something goes wrong you want to know about it right away and the only way you can do that is by making sure that you monitor the system continuously.
keep track of what’s going on and make sure that you are always fixing or adjusting cameras that don’t seem to be doing what you need them to. that way you can be sure that you’re always going to have evidence if someone breaks into your house or if something happens when you’re not there.
make sure you never run out of space wherever you’re recording as well. after all, you could end up with a problem at some 