About Firo: the fire extinguishing spray for home Firo is a hanging type fire extinguishing spray for home use. It is designed to act quick reaction to initial fire at home. Golden time or hour means the crucial time that can save lives during emergency cases. For fire, within 60 seconds the fire must be put out otherwise, we will waste seconds and could lose lives & properties. To prevent losing this crucial time looking for fire extinguisher at home or office, we designed it to be installed to wall where everybody can see where it is. Since we always have to keep this fire extinguisher: Firo at visible spot, we deigned it to be in harmony with our living environment so everybody feel it as friendly as everyday living objects. Also to save the seconds to figure out how to use, we make all functions very simple and intuitive. Just grab it and pull the level!