The FST-951R clever addressable detector from Honeywell NOTIFIER features point ID capability that enables Every detector address to become set with rotary address switches to supply correct detector destinations. The FSP-951 photoelectric detector’s distinctive optical sensing chamber is engineered to feeling smoke made by a wide range of combustion sources. https://bookmarkinginfo.com/story18530262/the-basic-principles-of-addressable-beam-detectors