Fire Extinguisher

A fire extinguisher is an active fire protection device used to extinguish or control small fires. It is not intended for use on an out-of-control fire, such as one which has reached the ceiling, endangers the user or otherwise requires the expertise of a fire department.
Typically, a fire extinguisher consists of a hand-held cylindrical pressure vessel containing an agent which can be discharged to extinguish a fire.e expertise of a fire department.