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2-Pack 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light2-Pack 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light
(4.8 / 4)
Model# USI/SMCO/10YR/V/2
$79.98

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10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light
(4.3 / 73)
Model# USI/SMCO/10YR/V
$64.97
Buy 4 or more $58.47

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(3-Pack) Hardwired & 10-Year Battery Backup Smoke Detector with Ionization Sensor(3-Pack) Hardwired & 10-Year Battery Backup Smoke Detector with Ionization Sensor
(3.6 / 24)
Model# USI/SM/HW10YR/3
$99.97
($33.32 /unit)
Buy 4 or more $89.97

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(3-Pack) 10-Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor(3-Pack) 10-Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor
(4.1 / 73)
Model# USI/SM/10YR/MINI/3
$79.97
($26.66 /unit)
Buy 4 or more $71.97

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Hardwired and 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alert and LED Warning LightHardwired and 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alert and LED Warning Light
(4.3 / 73)
Model# USI/SMCO/HW10YR/P
$69.97
Buy 4 or more $62.97

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(3-Pack) 10-Year Battery Powered Smoke and Fire Detector with Ionization Sensor(3-Pack) 10-Year Battery Powered Smoke and Fire Detector with Ionization Sensor
(4.5 / 65)
Model# USI/SM/10YR/3
$79.97
($26.66 /unit)

New

10-Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor10-Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor
(4.1 / 73)
Model# USI/SM/10YR/MINI
$29.97

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Hardwired and 3-Year Replaceable Battery Backup Combination Smoke and Carbon Monoxide Detector w/ Voice AlarmHardwired and 3-Year Replaceable Battery Backup Combination Smoke and Carbon Monoxide Detector w/ Voice Alarm
(4.3 / 34)
Model# USI/SMCO/HWREP
$64.97
Buy 4 or more $58.47

Exclusive

(3-Pack) Hardwired and 1-Year Replaceable Battery Backup Smoke Detector with Photoelectric Sensor(3-Pack) Hardwired and 1-Year Replaceable Battery Backup Smoke Detector with Photoelectric Sensor
(4.3 / 56)
Model# USI/SM/HWREP/3
$79.97
($26.66 /unit)
Buy 4 or more $71.97

Exclusive

Hardwired and 1-Year Battery Backup Smoke Detector with Photoelectric SensorHardwired and 1-Year Battery Backup Smoke Detector with Photoelectric Sensor
(4.3 / 56)
Model# USI/SM/HWREP
$27.97

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Hardwired and 10-Year Battery Backup Smoke Detector with Ionization SensorHardwired and 10-Year Battery Backup Smoke Detector with Ionization Sensor
(4.1 / 44)
Model# USI/SM/HW10YR
$37.97

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10-Year Battery Powered Smoke and Fire Detector with Ionization Sensor10-Year Battery Powered Smoke and Fire Detector with Ionization Sensor
(4.5 / 65)
Model# USI/SM/10YR
$29.97

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