Fireray ONE smok beam detectors are designed for secure large scale permises, such as production halls, wearhouses, museums, churches, shopping malls, etc. In the basic set you can find the detector and single mirror. These lets you to supervise range of 50 [m]. By adding 3 more mirrors you can secure distance up to 120 [m]. Detector has built in laser indicator, what makes installation easy. Micro movements of the building are undesirable for fire detection. Because of that this device is equiped with auto calibration system.

‍