The Apollo ORB-OP-52028-APO is an Orbis series Intrinsically Safe (I.S.) Optical Smoke Detector engineered for reliable fire detection in hazardous environments where explosive atmospheres could be present. It uses a sophisticated optical sensing chamber to effectively identify slow-burning, smouldering fires, making it a crucial component for comprehensive safety systems. This detector features a highly visible flashing LED for clear status indication and is built to meet rigorous safety standards, including EN54-7. Its marine approval ensures robust and dependable performance in challenging conditions, providing enhanced safety and peace of mind.