Detection Systems DS151I PIR Request to Exit Detector, Black Finish

DS151I Detection Systems Motion Sensor First Step Processing (FSP) allows virtually instant response to human targets without sacrificing false alarm immunity to other sources. PIR Request to Exit Detector, Black The DS150i Series Request to Exit Detector provides PIR 2.4m x 3m (8 Ft. x 10 Ft.) coverage. Features include single or double door use, wall or ceiling mountable, internal vertical pointability, wrap-around coverage pattern, selectable relay trigger mode, and selectable fail-safe or fail-secure modes.