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The SPECTRAlert Advance series of mini horn sounders from System Sensor® are designed to provide Primary and Secondary signaling for fire and security applications.


  • 12 and 24 volt operation
  • High and low volume settings
  • Temporal and non-temporal tones
  • Mounts to single gang back box
  • Compatible with MDLsync module
  • Ceiling or wall mounting
  • See 'Downloads' section for more info
  • 1W LED Flashlight
  • Red warning light
  • Strong, pivoting magnetic base
  • 100,000 hour LED life
  • Fold-away, swivel hook
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Dimensions: 4.6"L x 2.9"W x .45"D
Wire Gauge: 12 to 18AWG
Nominal Voltage: 12 to 24VDC
Humidity Range : 10 to 93%RH Non-condensing
Operating Temperature: 32°F to 120°F (0°C to 49°C)
System Sensor Smoke Detection

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