Orbis Intrinsically Safe Optical Smoke Detector with Flashing LED ORB-OP-52028-APO 24v Power Supply detectors may be identified by

detectors may be identified by a suffix to show that they are rate-of-rise (suffix R) or fixed (static) temperature (suffix S) types

The AlarmSense Optical Smoke Detector works using the light scatter principle

6m trailing lead and a 6

Red LED to signal alarm

Release of fire door can be triggered:

Orbis Intrinsically Safe Optical Smoke Detector with Flashing LED ORB-OP-52028-APO 24v Power Supply detectors may be identified byOptical smoke detectors have always been recognised as good detectors for general use. They are regarded as particularly suitable for smouldering fires and escape routes. The performance of Orbis Marine optical detectors is good in black as well as in white smoke. In this respect Orbis detectors are different from traditional optical smoke detectors which perform far better in white smoke than in black. Orbis I. S. Optical Smoke Detectors are also