First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-Pack

As Is

$4.50

MSRP: $51.9991% off

Price Analysis

Sign in to unlock bid recommendations

Get personalized bidding strategies, value scores, and max bid recommendations based on real market data.

Competition Level

Average Price

$2.13

Min Price

$0.00

Max Price

$20.56

Other Active Listings

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

Cincinnati - School Road

$1.00

Current bid

View

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack Precision Detection SMI105-AC 1-Pack

Mason - Reading Rd - Suite G

$2.00

Current bid

View

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 2-Pack

Elizabethtown - Peterson Drive

$15.50

Current bid

View

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack Precision Detection SMI105-AC 1-Pack

Cincinnati - School Road

$5.50

Current bid

View

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack Precision Detection SMI105-AC 1-Pack

Louisville - Intermodal Dr.

$3.50

Current bid

View

Recently Sold

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Louisville - Intermodal Dr.

$0.00

Final price

Ended Jun 07, 2026

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Louisville - Intermodal Dr.

$0.00

Final price

Ended Jun 07, 2026

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Louisville - Intermodal Dr.

$1.00

Final price

Ended Jun 07, 2026

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Louisville - Intermodal Dr.

$1.00

Final price

Ended Jun 06, 2026

first alert smi100-ac, hardwire interconnect smoke alarm with battery backup, 3-pack

Louisville - Intermodal Dr.

$1.50

Final price

Ended Jun 06, 2026

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Louisville - Intermodal Dr.

$1.50

Final price

Ended Jun 06, 2026

first alert smi100-ac, hardwire interconnect smoke alarm with battery backup, 1-pack

Elizabethtown - Peterson Drive

$0.00

Final price

Ended Jun 03, 2026

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Louisville - Intermodal Dr.

$0.00

Final price

Ended Jun 03, 2026

first alert smi100-ac, hardwire interconnect smoke alarm with battery backup, 1-pack

Elizabethtown - Peterson Drive

$1.00

Final price

Ended Jun 02, 2026

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Louisville - Intermodal Dr.

$1.00

Final price

Ended Jun 02, 2026

First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-Pack

Price Analysis

Other Active Listings

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

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack Precision Detection SMI105-AC 1-Pack

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 2-Pack

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack Precision Detection SMI105-AC 1-Pack

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack Precision Detection SMI105-AC 1-Pack

Recently Sold

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

first alert smi100-ac, hardwire interconnect smoke alarm with battery backup, 3-pack

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

first alert smi100-ac, hardwire interconnect smoke alarm with battery backup, 1-pack

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

first alert smi100-ac, hardwire interconnect smoke alarm with battery backup, 1-pack

first alert smi105-ac, interconnect hardwire smoke alarm with 10-year battery backup, 1-pack

Similar Products