Description about fire alarm materials break glass weather proof:-BREAK GLASS WEATHER PROOF ALSO A FIRE ALARM MATERIAL.this materials using sending a signal to people.if any time fire happened in the building then people push to this material and break the glass then in the building all area sounder make loud sound then everybody know building on fire and he need to escape urgently from building.
Break glass weather proof coverage area is 30 meter.
break glass weather proof generally people putted outside from building.
because this material is weather proof. Break glass weather proof people need to put outside substation area.because substation area is high risk area.