Manual call point, outdoor, glass, red

FMC-420RW-HSGRD Manual call point, outdoor, glass, red is analog addressable manual call point with glass pane for outdoor use, direct alarm triggering (type A), surface-mounted, red.
FMC-420RW-HSGRD is used to activate the fire alarm by hand when the person directly detects the fire and the automatic fire alarm system is not working yet or in areas where fire detectors are not installed.
Fire alarm buttons are usually installed in public places, easy to see places, easy to operate such as stairs, corridors, emergency exits, doors ...