REGIN SDD-OE65 - Smoke detector for duct mounting, optical

REGIN SDD-OE65 - Smoke detector for duct mounting, optical. It is intended for use together with Regin ABV-300 control units. The control unit supplies proud connected detectors, monitors the continuously functional detection circuit and in case of smoke detection activates topical outputs - relays and LED signaling. Up to 20 detectors can be connected to one unit. The detectors have a built-in service alarm function to detect bulk dust and dirt that takes place over time. When the degree of contamination reaches a level where there is a risk of false alarms, an alarm is triggered and the detector needs to be cleaned of accumulated dirt. Detectors should be regularly tested and cleaned to ensure proper operation. The function of the detectors can be tested using REGIN - TEST SMOKE SPRAY SS-260. The optical detector detects visible parts of the smoke (paint residues).