Combination Smoke & Carbon Monoxide Detectors

2-in-1 Smoke and Carbon Monoxide Detector 10-Year Battery-Powered CO Alarm with Clear LCD Display and Sound Warning for Home Reliable Detector for Enhanced Safety and Protection (Includes Batteries)

$15.29

$ 5 .99 $5.99

4.8

Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators

$68.00

$ 28 .99 $28.99

4.6

First Alert 10 Year Battery-Powered Photoelectric Smoke and Carbon Monoxide Detector

$47.64

$ 25 .99 $25.99

5.0

X-Sense Wi-Fi Smoke and Carbon Monoxide Alarm with Replaceable Battery, Smart Combination Detector Compatible with X-Sense Home Security App, SC07-WX, 3-Pack and 6-Pack

$279.99

$ 99 .00 $99.00

4.8

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

$47.79

$ 24 .99 $24.99

4.7

Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, Voice Alerts , 1 Count ( Pack of 1)

$48.99

$ 25 .99 $25.99

4.8

Smoke Detector Carbon Monoxide Detector Combo, Fire Alarms Smoke detectors and Smart co Detector with Battery Powered for Home, Travel or RV, Portable, Digital Display (1 Pack)

$24.99

$ 11 .99 $11.99

4.3

2.4G Smart Smoke and Carbon Monoxide Detector Combo with Digital Display, 2 in 1 WiFi Fire and CO Alarm Detector, Replaceable Battery, Real-Time Notification, UL217 UL2034, 1 Pack

$48.99

$ 23 .99 $23.99

4.8

Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup Smoke Alarm, Interconnectable, LED Warning Light Indicators, Meets New UL Standard

$53.10

$ 25 .99 $25.99

4.6

6 Packs, 2 in 1,Smoke Carbon Monoxide Detector,Carbon Monoxide Detectors/Smoke Alarm,85 dB Alarm,Large Screen Readout,Test Button,Battery Operated, Work State LED Flash,Easy Install

$93.63

$ 36 .99 $36.99

4.4

First Alert BRK SC9120LBL Hardwire AC Smoke and Carbon Monoxide Combination Alarm with 10 Year Sealed Battery Backup

$79.98

$ 30 .99 $30.99

4.7

4 Packs, 2 in 1, Smoke and Carbon Monoxide Detector, Smoke Detector Carbon Monoxide Detector Combo,85db Alarm, Digital Display, with Battery, Easy to Install

$53.43

$ 24 .99 $24.99

4.5

Kidde Smoke Detector & Carbon Monoxide Detector Combo with 10-Year Battery,‎White

$71.99

$ 27 .99 $27.99

4.6

Ecoey Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with 10-Year Battery, Interlinked Fire and CO Alarm with Bilingual Voice Alerts and LED Indicators, A8612B-4R, 4 Packs

$156.39

$ 74 .99 $74.99

4.3

Hardwired Interconnected Smoke and Carbon Monoxide Detector Combo, 2 in 1 Smoke and CO Detector with Replaceable Batteries Back Up, AC Smoke and CO Alarm, Voice Alert, Self-Check, 1 Pack

$42.74

$ 22 .99 $22.99

4.7

Google Nest Protect Smart Smoke/Carbon Monoxide Alarm, Hardwired Smoke and Carbon Monoxide Detector, 2 Pack Bundle - Wired, Lifespan May Vary

$379.99

$ 99 .00 $99.00

4.4

Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery Powered, Voice Alerts, LED Warning Light Indicators

$55.47

$ 26 .99 $26.99

4.9

Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 2 Pack

$128.44

$ 58 .99 $58.99

4.9

X-Sense Combination Battery Powered Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detector Carbon Monoxide Detector Combo, Model XP02-WR, 3-Pack

$75.99

$ 34 .99 $34.99

5.0

Kidde KN-COSM-BA Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm , WHITE

$93.99

$ 45 .99 $45.99

4.6

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Combination Smoke & Carbon Monoxide Detectors