The Apollo Series 65 range of conventional detectors incorporates well-proven sensing technologies, together with advances in materials and electronics technology. The 55000-317åÊOptical Smoke Detector detects smoke entering the chamber via a pulsing LED located within the housing of the detector. The external detector moulding is identical to that of the ionisation detector but has an indicator LED which is clear in quiescent state but produces a red light in alarm.
- Responds well to slow-burning, smouldering fires
- Well suited for bedrooms and escape routes
- Unaffected by wind or atmospheric pressure
- Wide operating voltage