First Alert 3120B Hardwire Photoelectric and Ionization Smoke Alarm with Battery Backup
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First Alert 3120B Hardwire Photoelectric and Ionization Smoke Alarm with Battery Backup

(158)
Average Battery Life: 4320 hours Batteries: 2 AA batteries required. (included) Batteries Included? Yes Batteries Required? Yes Item Package Quantity: 1 Item Weight: 11.7 ounces Item model number: 3120B Part Number: 3120B ... Show morePower Source: battery-powered Size: Pack of 1 Sound Level: 85 dB Voltage: 120 volts Warranty Description: 10 Year Limited Warranty

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Price History

Price History: 30 Days
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$37.00

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Amazon Price

$37

Average Price

$30

Best Price

$24

Highest Price

$37

Price Volatility

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First Alert 3120B Hardwire Photoelectric and Ionization Smoke Alarm with Battery Backup
(158)

$34.52

Recent Views
1%
Recent Orders
0%
First avail.
Jun 2011

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