I was thinking, which I don't do well

, be an added extra if the unit had motion detection. I know , forget it.
But I have a use case, where I could use it, not really weather related.
I already use a GW1000, and some temp sensors in my small office server room, if it had motion detection be a bonus as the environment is static so motion detection would not have a lot of false positives. So I could be notified if anyone was in the room, and there shouldn't be any unauthorized people in there, other than me (remember, small server room). There are other reasons, for the added security, that might be confusing that I don't want to get in to at this point.
Also, I could survey the server rack, not a huge thing to look at, for maybe a blinking drive light that wasn't reported to me. As the room is normally dark, different color led on a server in the rack should show up.
I know, just another really weird use case. Thoughts?