AFO Auto Fire Off extinguisher ball

The AFO (Auto Fire Off) Fire Extinguisher Ball is a specialized fire safety device designed to activate automatically when in contact with open flames. It functions as an alternative or supplement to traditional handheld fire extinguishers, often utilized in electrical cabinets or mechanical rooms.

The brand originated in China and is primarily associated with various manufacturers in the Guangdong region who produce these devices under several trade names, with AFO being one of the most widely recognized globally. While the concept of fireballs has roots in earlier safety inventions, the modern AFO design focuses on lightweight portability and ease of use without manual operation.

Today, the brand is owned and manufactured by various Chinese industrial firms, with products exported worldwide through a network of regional distributors. In many markets, it is sold as a generic or white-label product by local safety equipment retailers.