EXAMINE THIS REPORT ON WIRELESS FIRE ALARM SYSTEMS

smoke, cause a fire sprinkler. Most fire sprinkler heads appear Outfitted with a glycerin-crammed glass bulb. Because the glycerin heats up because of the warmth from the fire under, it expands, shatters the glass bulb, and triggers the sprinkler head. The fire sprinkler switch senses this stream of water and transmits a sign on the fire alarm user