Manual control button
KRU is designed to manually turn on/off signals in fire extinguishing, smoke exhaust and other automation control systems.
Case color yellow, blue, green, white. NO contacts with power-on indication. NC contact for “STOP Extinguishing” (blue). It is possible to make various options for the inscription, for example: “STOP FIRE EXTINGUISHING”, “START OF SMOKE EXHAUST”, etc.