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Whelen 107db Electronic Back-Up Alarm
List Price $58.00
Sirennet Price:  $37.70
Brand: Whelen
Part# WBUA107

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Backup Alarms Flyer

The Whelen 107db Electronic Back-Up Alarm is a rugged alarm passed a one million cycle test and meets OSHA Bureau of Mines and State regulations. Decibel ratings for all alarms are +/-4dB (A) @ 4 feet, as specified in SAE J994 (March, 1985) PIEZO BACK-UP ALARMS. The electronics are sealed in urethane, to resist tough environmental conditions. Operational temperature range from -22°F to +131°F.


  • Decibles: 107db (+/-4dB (A) @ 4 feet)
  • Volts: 12-24 VDC.
  • Draw: 400mA.
  • Operational temperature range: -22°F to +131°F.
  • Weight: 10 oz.
  • Size: 2-3/4" (69mm) H x 1-1/2" (38mm) W x 4" (102mm) L.

Whelen One Year Warranty

Part Number(s):  WBUA107