Part No: F16-81563

The AS-ABS is an Addressable Sounder unit, which when used with the UB-4-EV-AB base can mount a detector into it for ceiling mounting applications. Alternatively it can be used with Red or White covers for wall mounting applications.


  • Requires UB4-EV-AB Detector Base
  • Wall or Base mounted sounder
  • DIL Switch Addressed
  • Robust Fully Modulated AS Communications Protocol


Product TypeAnalogue Sounder
Alarm VoltageLow Quiescent Current: 200μA
Operating CurrentAlarm Current (active) 7-10mA (Tone dependant)
Alarm IndicationNone - 16 Alarm Tones + 1 Alert Tone

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