The problem with 3 and 4 isn’t that it’s hard but that it may not be a good idea at all. It’s a system you should monitor at all times but kind of works when yo

The problem with 3 and 4 isn’t that it’s hard but that it may not be a good idea at all. It’s a system you should monitor at all times but kind of works when you don’t? No security conscious manufacturer should make those.