There needs to be a quick and easy way of disabling monitoring of a device. Instead of having to pick dates/times for how long something should not be monitored why not just a quick checkbox somewhere to turn it on/off along with the dates?
Also, having a way of selecting multiple devices (such as everything at a particular site) and unmanaging them would be really handy instead of having to go into each one, this also plays into my suggestion above.
Just some thoughts I had..
Thanks!
-SK