Back up alarm, die cast housing, fully encapsulated circuitry. Model: 6090.

Specifications:

• User selectable pattern: single, dual, or steady tone
• Selectable tone intensity:
  • Single tone (87dB, 97dB, 102dB, 107dB, 112dB)
  • Dual Tone (97dB, 102dB)
  • Steady Tone (107dB)
• Stainless steel diffuser screen
• Fully encapsulated electronics
• Die cast zinc body
• Water resistant speaker cone