Automatic fire suppression systems for electrical panel/ server room property protection and small extinguishing systems (e. G. For electrical panels, server racks, engine rooms, and tool machinery) have spot-on and prompt effects. The key to this is represented by our fire tube (pneumatic sensor hoses) which can be installed flexibly in the building or danger area, are practically immune to malfunctions, and does not require any external power supply. They are as simple as they are ingenious. In the event of a fire, the fire tube bursts at the hottest spot. The loss in pressure causes the valve to open and release the fire-extinguishing agent. The practical thing about this principle is that the detection feature can also be secured in the immediate vicinity of a potential fire source. This means that a fire can be detected during its emergent phase, i. E. During the first few seconds. And this “baby fire” can then be easily put out even using a small fire-extinguishing system.