Marpac High Water Bilge Alarm##7-2230

Sale price $91.35 Regular price $100.19

  • SensaLevel detects so perfectly because it eliminates failure prone parts.
  • NO seals to leak, NO moving contacts to corrode, NO moving levers to become jammed and NO effect from temperature, humidity or vibration.
  • The SensaLevel Detector Cell surrounds itself with a microelectrical field.
  • When rising water disrupts that field, it triggers the alarm.
  • Activation is accurate - no missed signals or false alarms.

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