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First Alert SA520CNA-3ST ONELINK Hardwire Smoke Alarm with Interconnect Compatibility

  • First Alert SA520CNA-3ST ONELINK Hardwire Smoke Alarm with Interconnect Compatibility
 
Wireless integration gives effortless connectivity; Loud 85-decibel alarm.

AVAILABILITY: In Stock
Regular Price: $69.99
Price: $59.99
You Save: $10.00
  • Wireless integration gives effortless connectivity; Loud 85-decibel alarm.
  • EZ access battery door; (2) AA batteries included.
  • Optional theft-prevention lock protects the detector.
  • Photoelectric smoke sensing, includes mute button, and eco-friendly.
  • Dimensions(H x L x W): 10.4 in x 7.2 in x 2.9 in.
  • Weight: 0.3 lbs.
  • Comes with a 10-year limited warranty.

First Alert Onelink smoke alarms link the alarms throughout your home. 120-Volt hardwired wireless detectors with battery backup integrate single alarms into a system. Expand protection by replacing one existing hardwired alarm with Onelink and linking to existing hardwired and battery-operated alarms. By adding Onelink battery powered alarms elsewhere, when one alarm sounds, all alarms will be notified. Easily link alarms with the press of a button. Photoelectric smoke sensor reduces nuisance alarms. Easy access battery drawer: no need to remove an alarm from the ceiling to change battery. The First Alert SA520CNA ONELINK Hardwire Smoke Alarm with Interconnect Compatibility comes with a 10-year limited warranty.

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