Fire Extinguishing Ball is a ball shaped fire extinguisher. Simply thrown into a fire, it will activate within 3 seconds and effectively disperse-extinguishing chemicals. Because of this feature, it can be placed in many fire prone areas such as above electrical circuit breaker, kitchen, office, apartment, buisness places etc. Once the Auto Fire Ball comes into contact with a direct naked flame, it burst without any manual assistance, rapidly releasing a multipurpose (specifically formulated) dry chemical powder which works as an extinguisher.our extinguisher ball, with good fire extinguishing effect, suitable for home.