TOP GUIDELINES OF WIRELESS FIRE ALARM SYSTEMS

smoke, result in a fire sprinkler. Most fire sprinkler heads arrive equipped having a glycerin-loaded glass bulb. Since the glycerin heats up due to the warmth from a fire down below, it expands, shatters the glass bulb, and triggers the sprinkler head. The fire sprinkler swap senses this circulation of water and transmits a signal into the fire al