Apollo ORB-OH-53027-APO Orbis I.S. Multi-Sensor Detector (Optical/Heat) B224BI-IV It uses a Remote Unit

It uses a Remote Unit Interface (RUI) connection

FM listed as suitable for a releasing device service

Brand: Mircom

the NFC-50/100(E) primary operating console

two-wire systems

Apollo ORB-OH-53027-APO Orbis I.S. Multi-Sensor Detector (Optical/Heat) B224BI-IV It uses a Remote UnitApollo ORB OH 53027 APO Orbis I. S. Multi Sensor Detector (Optical Heat) The Orbis I. S. Multi Sensor Detector benefits from the same false alarm technology as the Optical Smoke Detector with the addition of a heat sensing element. Reduces false alarms Sensitive to fast burning, flaming fires Improved sensitivity to black smoke Compensation for slow changes in sensitivity Algorithms for reliability of alarm