First Alert SA9120BCN Smoke Alarm Hardwire with Battery Backup
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First Alert SA9120BCN Smoke Alarm Hardwire with Battery Backup

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Uses Smart Technology to Reduce Nuisance Alarms
  • Hardwire ionization smoke alarm with battery back-up
  • Uses Smart Technology to reduce nuisance alarms
  • Features convenient silence/test button, power indicator, 85-decibel alarm
  • Latching alarm indicator identifies which unit triggered alarm

Item #: 79863

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Special Price: $16.94

List Price: $24.99

Your Savings: $8.05

Frequently Bought Together:

First Alert SA9120BCN Smoke Alarm Hardwire with Battery Backup

Special Price: $16.94

List Price: $24.99

Your Savings: $8.05

+

Price For Both: $51.93

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  • Reviews
  • What's Included
  • The First Alert SA9120BCN Smoke Alarm Hardwire with Battery Backup uses ionization smoke sensing technology to detect fire smoke. It features a silence/test button checks all alarm functions and silences a non-threatening alarm. When the alarm sounds, the latching alarm indicator identifies which unit initiated the alarm, alerting you to the area of danger. The alarm includes quick plug-in connectors for easy installation and can be interconnected with up to 12 compatible smoke alarms and 6 additional units. If one smoke alarm in the series triggers an alarm, they will all sound.

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    * Required Fields

    • Smoke Alarm
    • 9-Volt Battery
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