Fire Alarm System - A fire alarm system has a number of devices working together to detect and warn people through visual and audio appliances when smoke, fire, carbon monoxide or other emergencies are present.
Fire Sprinkler system - A fire sprinkler system is an active fire protection method, consisting of a water supply system, providing adequate pressure and flowrate to a water distribution piping system, onto which fire sprinklers are connected.
Fire extinguisher - A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations.