This air horn is the perfect solution for raising an alarm in case of a fire warning. It is a reliable and efficient tool that can alert people to the presence of fire without causing any harm. The unit type of this air horn is 100g, making it easy to carry around and use for events and sports days. This air horn is a must-have for anyone who wants to ensure safety in their business or personal life. It is suitable for use in a variety of settings, including offices, facilities, and outdoor activities. Get your hands on this essential piece of fire protection equipment today and stay safe!