First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 6-Pack

★★★★★ 4.8 135 reviews

US$36.80
Price when purchased online
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US$36.80
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 223265066 Release Date 2026/05/09 List Price US$36.80 Model Number 223265066
Category

The First Alert SMI100-AC Hardwire Interconnect Smoke Alarm with Battery Backup meets new 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.

  • First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
  • Through early warning interconnect, when one alarm sounds, all compatible alarms will soun
  • Battery backup provides continuous protection during power outages
  • Alarm indicator visually identifies the unit that initiated the alarm
  • Quick Connect Plug included allows for easy installation with no need to rewire

ASIN B0DR38F32P
Alarm Audible
Brand First Alert
Color White
Item Weight 1 Pounds
Manufacturer First Alert
Model Number SMI100-AC
Power Source Corded Electric
BuiltIn Media Adapter Plug
Product Style Precision Detection
Item Type Name Smoke Alarm
Mfr Part Number FSMI100ACSI6
Number of Items 1
Item Dimensions D x W x H 21.63"D x 3.81"W x 15"H
Global Trade Identification Number 30194160015538

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4.8 out of 5
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135 ratings | 55 reviews
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