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.
Low Profile Photo Detector excl Base
Low profile Photo Detector White excl Base
Low Profile Photo Detector with Base
Low profile Photo Detector White with Base