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First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup

Item: #516721
Model : #1046834
UPC #00029054022424
By: First Alert
$29.99
In-store price may vary from online price. Not all products available at all stores.
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First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup Image 1
First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup Image 2
First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup Image 3
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First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup Image 5
First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup Image 6
$29.99
In-store price may vary from online price. Not all products available at all stores.
Free Ship-to-Store
  • JETSONS6032 Huguenard Rd
    FORT WAYNE, IN 46818 US

    Estimated pickup day: 12/9/2025
Ship to Address
  • Ground Shipping Unavailable
  • Expedited Shipping Unavailable
  • We're unable to ship this item to:VT, and MA
Product DetailsReviewsQuestions & Answers
Details
  • First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup.
  • Meets industry standards utilizing First Alert's Precision Detection advance sensing technology.
  • This hardwire smoke alarm is easy to install and replace existing alarms with no need to rewire.
  • Plus interconnect compatible alarms to create a whole home alarm system to help provide an early warning.

Additional Details

  • Precision Detection advanced sensing technology
  • Complies with industry standards to reduce cooking nuisance alarms
  • Provides early warning in the event of a home fire emergency
  • Through early warning interconnect, when one alarm sounds, all compatible alarms will sound
  • Battery backup provides continuous protection during power outages
  • Alarm indicator visually identifies the unit that initiated the alarm
  • End-of-life warning lets you know when its time to replace the alarm
Specifications
BrandFirst Alert
Power SourceHardwired
Voltage120
Sensor TypeIonization
Width (in.)5.6
Height (in.)1.9
Length (In.)5.6
Battery Back-UpYes
Decibel Level85
Battery Type9V Alkaline
Batteries IncludedYes
ColorWhite
CertificationUL Listed
Warranty10 Yr. Limited
Noise Rating (dB)85
UPC00029054022424
Package Quantity1
Unit of MeasurementEach
Country of OriginMexico
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