Smoke Alarms

System Sensor DST5
$11.63 /each
As low as: $11.05
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System Sensor DST5
System Sensor Duct-Mounted Smoke Detector Sampling Tube - 4 to 8 ft Width Duct
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System Sensor DST3
$7.77 /each
As low as: $7.38
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System Sensor DST3
System Sensor Duct-Mounted Smoke Detector Sampling Tube - 2 to 4 ft Width Duct
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Gentex 913
$51.99 /each
As low as: $49.39
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Gentex 913
Gentex Smoke Alarm, 9V Battery Powered Photoelectric w/T3 Horn (909-0133-002)
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Gentex S1209
$49.99 /each
As low as: $47.49
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Gentex S1209
Gentex Smoke Alarm, 120V Hardwired Interconnectable Photoelectric w/9V Battery Backup & T3 Horn (917-0059-002)
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Gentex GN-300
$30.99 /each
As low as: $29.44
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Gentex GN-300
Gentex Smoke Alarm, 120V Hardwired Interconnectable Photoelectric w/9V Battery Backup & Continuous Horn (917-0049-002)
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Gentex 9123T
$48.99 /each
As low as: $46.54
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Gentex 9123T
Gentex Smoke Alarm, 120V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn & Integral Heat Alarm (917-0013-002)
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Gentex 9123H
$47.99 /each
As low as: $45.59
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Gentex 9123H
Gentex Smoke Alarm, 120V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn & Isolated Heat Alarm (917-0014-002)
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Gentex 9123HF
$55.99 /each
As low as: $53.19
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Gentex 9123HF
Gentex Smoke Alarm, 120V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn, Isolated Heat Alarm & A/C Contacts (917-0016-002)
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Gentex 9123TF
$62.99 /each
As low as: $59.84
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Gentex 9123TF
Gentex Smoke Alarm, 120V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn, Integral Heat Alarm & A/C Contacts (917-0017-002)
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Gentex 9223
$53.99 /each
As low as: $51.29
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Gentex 9223
Gentex Smoke Alarm, 220V Hardwired Interconnectable Photoelectric w/9V Battery Backup & T3 Horn (917-0032-002)
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Gentex 9223T
$57.99 /each
As low as: $55.09
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Gentex 9223T
Gentex Smoke Alarm, 220V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn & Integral Heat Alarm (917-0033-002)
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Gentex 9223H
$57.99 /each
As low as: $55.09
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Gentex 9223H
Gentex Smoke Alarm, 220V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn & Isolated Heat Alarm (917-0034-002)
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Gentex 9223F
$57.99 /each
As low as: $55.09
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Gentex 9223F
Gentex Smoke Alarm, 220V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn & A/C Contacts (917-0035-002)
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Gentex 9223HF
$65.99 /each
As low as: $62.69
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Gentex 9223HF
Gentex Smoke Alarm, 220V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 Horn, Isolated Heat Alarm & A/C Contacts (917-0036-002)
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Gentex 8240
$47.99 /each
As low as: $45.59
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Gentex 8240
Gentex Smoke Alarm, 24V Hardwired System Photoelectric Latching w/A/C Contacts - No Horn (908-1201-002)
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About Smoke Alarms

Browse the latest in smoke alarms from the best names in fire and smoke detection such as BRK, Kidde, First Alert.

According to the NFPA, 3 out of 5 home fire deaths occurred as the result of non-working smoke alarms.

Protect your family. Make sure you have a working and dependable smoke alarm.

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