What type of physical security do I need for WatchDogs, BusMasters, etc.?
There is no reason for anyone to need routine access to the black boxes, there are no user controls on them, etc. They are normally mounted out of sight or out of reach of the normal building occupants, with the temperature sensors extended to the former thermostat locations. It is typical for the WatchDogs and BusMasters to be mounted above a suspended ceiling, near the ceiling level, in a utility closet, or in a NEMA 1 type hinge cover box.
