An apparatus for remote inspection of fire extinguishers at one or a
system of fire extinguisher stations includes, e.g., at each fire
extinguisher station: a detector for lack of presence of a fire
extinguisher in its installed position at the fire extinguisher station;
a detector for out-of-range pressure of contents of the fire extinguisher
at the fire extinguisher station; a detector for an obstruction to
viewing of or access to the fire extinguisher at the fire extinguisher
station; and a device for communication of inspection report information
by wireless signal between the fire extinguisher station and a remote
central station.