SITERWELL Smoke Detector, Hardwired Interconnected Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Fire Alarm with Test/Silence Button, ETL-9th Listed, GS562A, 6 Packs

Kidde Smart Smoke & Carbon Monoxide Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts, 2 Pack

$161.84

First Alert SMI100, Battery-Operated Smoke Alarm, 1-Pack

-5% $15.98

First Alert SMI100, Battery-Operated Smoke Alarm, 3-Pack

$47.94

First Alert SA320FF Dual-Sensor Smoke and Fire Alarm, Battery Powered, Frustration-Free Packaging, White , 1 Pack

-11% $23.75

First Alert SMI100, Battery-Operated Smoke Alarm, 2-Pack

-23% $23.49

FIRST ALERT Dual Sensor Smoke and Fire Alarm, SA3210 , White

$67.99

X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX

$13.99

X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display (Standalone Model)

$39.99

First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-Pack

-22% $49.85

Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators

$39.97

First Alert SMI100-AC, 9120B Replacement Hardwire Interconnect Smoke Alarm with Battery Backup, 1-Pack

-17% $18.88

BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack

$19.00

Kidde Smoke Detector, 10-Year Battery Powered, LED Warning Light Indicators

$33.99

Kidde Smoke Detector, 10-Year Battery Powered, LED Warning Light Indicators, 2 Pack

-6% $56.99

Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 2 Pack

$75.97

Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack

$116.17

Kidde Smoke Detector, 10-Year Battery, LED Indicators, Replacement Alert, Test-Reset Button, 2 Pack

$39.99

AEGISLINK Smoke Detector 10-Year Battery with Test/Silence Button, Fire Alarm with Photoelectric Sensor, Low Battery Warning, S500 (Independent, 1-Pack)

$13.99

Kidde Hardwired Smoke Detector, AA Battery Backup and Kidde Adapter Bundle

$39.77

Kidde Quick Connect Smoke Detector Adapter Plug, Smoke Alarm Wiring Harness, Compatible with Kidde Hardwired Smoke, Carbon Monoxide, & Combination Smoke & Carbon Monoxide Detectors

$4.97

Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 4 Pack

$148.57

First Alert SM210L, 10-Year Sealed Battery Smoke Alarm with Safety Path Light, 1-Pack

-29% $26.24

First Alert SM210M, 10-Year Sealed Battery Micro Smoke Alarm, 1-Pack

$32.98

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 3-Pack

-2% $84.00