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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 / 62)
Model# USI/SMCO/HW10YR/P
$69.97
Buy 4 or more $62.97

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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 / 18)
Model# USI/SM/HW10YR/3
$99.97
($33.32 /unit)
Buy 4 or more $89.97

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Hardwired and 1-Year Battery Backup Smoke Detector with Photoelectric SensorHardwired and 1-Year Battery Backup Smoke Detector with Photoelectric Sensor
(4.3 / 45)
Model# USI/SM/HWREP
$23.47
Was $27.97
Save $4.50 (16%)

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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
(4.4 / 27)
Model# USI/SMCO/HWREP
$64.97
Buy 4 or more $58.47

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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
(4.2 / 36)
Model# USI/SM/HW10YR
$37.97

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(3-Pack) Hardwired and 10-Year Battery Backup Smoke Detector with Photoelectric Sensor and Voice Alert(3-Pack) Hardwired and 10-Year Battery Backup Smoke Detector with Photoelectric Sensor and Voice Alert
(4.1 / 15)
Model# USI/SM/HW10YR/P/3
$119.00
($39.67 /unit)

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Hardwired and 10-Year Battery Backup Smoke Detector with Photoelectric Sensor and Voice AlertHardwired and 10-Year Battery Backup Smoke Detector with Photoelectric Sensor and Voice Alert
(4.1 / 15)
Model# USI/SM/HW10YR/P
$44.97

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