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Alarm indicator light - FDAI92
Siemens introduces the FDA series of alarm indicators suitable for emergency fire cases. These alarm indicators are laterally mounted to electrically-operated fire detectors, from which it can instantly identify the cause of an alarm signal produced by fire detectors. They are also equipped with an indicator lamp device incorporated with LEDs (1 or 2). These units light up from the moment a fire detector alarms. Alarm indicators are designed with non-screw terminals also ideal for wall mounting.