Apollo Fire Detectors 55000-217APO Smoke Detector Ionisation Series 65

Apollo 55000-217APO Series 65 Ionisation Smoke Detector, The Series 65 Ionisation Smoke Detector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chamber and causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm. • the current flow is reduced leading to an alarm. • Responds well to fast burning • flaming fires • Designed to operate in a variety of environments • Flashing LED and magnet operated test switch option • Environmental Humidity (min) 0% RH Humidity (max) 95% RH Humidity