Features In the event of an alarm, the glass pane (2) is broken first, then the pushbutton (3) is pressed hard. Thus the switch triggers the alarm. A locking mechanism holds the pressed manual call point. The pushbutton can be reset with the reset lever. This does not reset the
Descriptions SHIELD Photo-Electric Smoke Detector incorporates a pulsing LED located within the housing of the detector. The detector housing is identical to that of the Ionization Detector but has an indicator LED which is clear in quiescent state but produces red light in alarm. FEATURES Responds well to slow-burning,