BK9001D Time-sharing Starter is mainly adopted to transfer the output signal of continuous starting for fire-extinguishing controller or control module to be time-sharing start signal with intervals, so as to start the powder fire-extinguisher in different time and avoid the start of many fire-extinguishers at the same time. It is suitable to protect the places that may get people there (like offices, rooms, business areas, warehouses, garage and etc.) from fire hazards.