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USI-5204 and USI-2795 - Wired-In 120 Volt Ionization Alarm

Model Number: USI-5204

Authorized for: 

Replaced with Model 5304--uses same mounting bracket & wiring


  • Features
  • IONIZATION SENSOR
  • 120 Volt AC Wired-In
  • 9 Volt Battery Backup
  • Quick Draw┬« Battery Drawer
  • Test/Silence Button
  • Power and Alarm LED's
  • Tamper Resistant Locking Feature
  • Super Heavy Duty Battery Included
  • Loud 85dB alarm
  • Listed to UL217 Standard
  • California State Fire Marshal Approved
  • 5-Year Limited Warranty