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 chambers and causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm. Responds well to fast-burning, flaming fires Designed to operate in a variety of environments Wide operating voltage Flashing LED and magnet operated test switch option Approvals: AS7240.7