| My rule of thumb for overhead doors, is that I generally don't bother with doors that have power openers. There is no quick and easy way to force such doors. For a manual door, being that it sounds like an isolated location that someone could take their time, I would consider OHD contacts.
Yes, you can connect and monitor head & smoke detectors. __________________
"Ask the Right Question..."
- from _The Snow Queen_ by Joan D. Vinge- |