brk first alert smoke alarm, interconnect hardwire detector with battery backup, smi100-ac, 3-pack 3-pack precision detection smi100-ac
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MSRP: $56.90
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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.
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first alert brk smoke alarm, interconnect hardwire detector with 10-year battery backup, smi105-ac, 3-pack precision detection smi105-ac 3-pack
Rogers - N Dixieland Rd.$0.00
Final priceEnded Jun 16, 2026
first alert brk smoke alarm, interconnect hardwire detector with 10-year battery backup, smi105-ac, 3-pack precision detection smi105-ac 3-pack
Strongsville - Drake Rd$4.50
Final priceEnded Jun 04, 2026
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MSRP: $56.90