120V AC Dual Sensor Smoke Alarm with 9V Battery Backup

Contains both a photoelectric and ionization sensor

  • Dual Sensor Technology
    • Ionization Sensor – may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms.
    • Photoelectric Sensor – may detect visible particles (associated with smoldering fires) sooner than ionization alarms.
  • 120 V Interconnectable – Will interconnect with up to 24 other devices.
  • 9 V Battery Backup (included) – Provides continuous protection even during power outages.
  • Hush® Button – Temporarily silences nuisance alarms.
  • Test Button – Simultaneously tests the unit’s electronics and verifies alarm operation.
  • Tamper Resistant – Deters from tampering or theft.
  • cUL Listed
  • 10-Year Warranty
  • Power Source

    Hardwired with Battery Backup

  • Sensor