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Hardwired Smoke Detectors

Hardwired Smoke Detectors

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Hardwired Interconnected Smoke Detector with Photoelectric Sensor (4-Pack) 21032827Hardwired Interconnected Smoke Detector with Photoelectric Sensor (4-Pack) 21032827
(4.1 / 762)
Model# 21032827
$109.00
($27.25 /unit)
Buy 4 or more $98.10

Top Rated

Hardwired Smoke Detector with 10-Year Battery Backup, Voice Alerts, Interconnectable and LED Warning Lights 21033154
(4.5 / 142)
Model# 21033154
$46.77

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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
(4 / 7)
Model# USI/SM/HW10YR/3
$99.97
($33.32 /unit)
Buy 4 or more $89.97

Best Seller

Hardwired Ring App Enabled Smart Smoke Detector with AA Backup Battery, Voice Alerts, Interconnected AlarmHardwired Ring App Enabled Smart Smoke Detector with AA Backup Battery, Voice Alerts, Interconnected Alarm
(4.3 / 53)
Model# 21033276
$54.98

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
(4.4 / 32)
Model# USI/SM/HWREP/3
$79.97
($26.66 /unit)
Buy 4 or more $71.97
Quick Connect Wiring Adapter 21032239 and 10-Year Hardwired Smoke Detector with Photoelectric Sensor 21031556 Combo
(4.3 / 913)
$45.44
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Exclusive

Hardwired and 1-Year Battery Backup Smoke Detector with Photoelectric SensorHardwired and 1-Year Battery Backup Smoke Detector with Photoelectric Sensor
(4.4 / 32)
Model# USI/SM/HWREP
$27.97

Exclusive

Hardwired and 10-Year Battery Backup Smoke Detector with Ionization SensorHardwired and 10-Year Battery Backup Smoke Detector with Ionization Sensor
(4.2 / 21)
Model# USI/SM/HW10YR
$37.97

Exclusive

(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
(4.5 / 11)
Model# USI/SM/HW10YR/P/3
$119.00
($39.67 /unit)
Buy 4 or more $107.10
Hardwired Smoke Detector with Smart Features and Voice Alerts, 10-Year Battery Backup, Wi-Fi Enabled
(2.7 / 182)
Model# 21032064
$82.63

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Exclusive

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
(4.5 / 11)
Model# USI/SM/HW10YR/P
$44.97