Notifier NFX-OPT-IV Optical Smoke Detector
The Notifier NFX-OPT-IV Smoke Detector is an Analogue Addressable Optical Smoke Sensor which is Ivory in colour.
The Notifier NFX-OPT-IV Smoke Detector is the new replacement detector for the Notifier SDX-751EM detector which is now obsolete. The sensor features 2 direct decade rotary address dials on the reverse which are used to set the device number. This can be easily done with a flat head screw driver and does not need an additional hand held programmer.
The Notifier NFX-OPT-IV Detector is designed specifically for use on Notifier Analogue Addressable protocol fire alarm system loop circuits. It features a tri-colour LED feature which is used to give activation and fault indications.