The AlarmSense Optical Smoke Detector and Sounder base works using the light scatter principle. The detector changes to alarm state at a pre-set threshold of smoke penetration into the sensing chamber. This unit contains a sounder base for sound output from a single fixing and wiring point.
- EN54-7 Optical Smoke Detector
- EN54-3 Sounder
- BS 5839 Compliant
- Easy to Install and Extend
