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First Alert SA521CN-3ST Smoke Alarm Battery Operated 120 Volt Hardwired Battery Backup

First Alert SA521CN-3ST Smoke Alarm Battery Operated 120 Volt Hardwired with Battery Backup

Original price was: $53.73.Current price is: $26.87.

SKU: Beddingelitepro-14526 Categories: , , Tag:

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Free shipping on orders over $59

Standard delivery: 2-7 business days

Return Policy

31-day return policy

Free returns within 30 days

FIRST ALERT SMOKE ALARM

  • 120V AC/DC
  • Easily expand an existing interconnected 120V AC system by replacing one alarm in the series with this alarm
  • Add additional battery operated First Alert Onelink enabled alarms to expand without wires
  • Photoelectric smoke alarm reduces nuisance alarms
  • Alarm and low battery silence feature
  • 10 year limited warranty

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First Alert SA521CN-3ST Smoke Alarm Battery Operated 120 Volt Hardwired Battery BackupFirst Alert SA521CN-3ST Smoke Alarm Battery Operated 120 Volt Hardwired with Battery Backup
Original price was: $53.73.Current price is: $26.87.
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