Conventional Detectors

Pertronic Industries Conventional Smoke Detectors cater for a wide range of detection applications.

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Photoelectric Detector


The 2151BPI Smoke Detector is a photoelectric point detector designed for general purpose smoke detection in conventional detection circuits. The optical smoke sensing chamber detects particles from a wide range of combustion sources, with stable performance in air flow up to 15 metres per second.

The sensing chamber is protected by a fine mesh screen with can be easily cleaned or replaced.

The 2151BPI features an on-board signal processor which is designed to reduce nuisance alarms.

Compatible mounting bases including the B401 allow the wiring to be installed and tested without fitting the 2151BPI detectors. A shorting spring in the mounting base provides electrical continuity when the detector is not plugged in.


  • Dual Red indicating LEDs for 360° visibility
  • Magnetic Alarm Test Switch
  • A shorting spring in the mounting base allows the wiring to be installed and tested without plugging in the device
  • Field sensitivity metering of detectors
  • Range of adaptor bases
  • Low standby current
  • Tamper resistant base
  • Optional remote LED accessory
  • Removable cover for easy cleaning
  • Compatible with 400 series products
  • Independently tested and SAI Global StandardsMark certified to AS 7240.7-2004

Ordering Information

Product Code



Conventional Photoelectric Smoke Detector

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