First Alert

FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 pack , White

Kidde

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

Lecoolife

4 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated, Travel Portable Photoelectric Fire&Co Alarm for Home, Kitchen

Kidde

Kidde Hardwired Smoke & Carbon Monoxide Detector for Home, Interconnectable, AA Battery Backup, 3-Pack

LUXY SONIC

Carbon Monoxide Detectors & Smoke Detector, Gas and Carbon Monoxide Detectors Plug in & Battery Backup with Temperature Humidity Detection, Adjustable Sound & Brightness for Home/RV/Travel/Camping

Kidde

Kidde Hardwired Kidde App Enabled Smart Smoke and Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnected Alarm

DFGJLVF

Interconnected Smoke and Carbon Monoxide Detector, 10-Year Battery Wireless Interlinked Smoke & CO Alarm with Dual Sensors, Home Fire & CO Safety Protection (6Pack)

Kidde

Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack

Kidde

Kidde Smoke and Carbon Monoxide Detector, AA Battery Powered with LED Status Lights, 85 dB Alarm, 5 inches

First Alert

First Alert SMCO500V, Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack

Kidde

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

Kidde

Kidde Hardwired Smoke & Carbon Monoxide Detector for Home, Voice Alerts, 10-Year Battery Backup, 3-Pack

First Alert

First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack

HuiDeonne

Smoke Detector Carbon Monoxide Gas Alarm, Fire Carbon Monoxide (CO) Detector 2 in 1 with Digital Display and Sound Light Alarm, Battery Operated Suitable for Bedroom Warehouse Kitchen or RV Travel

SHYEEH

SHYEEH Smoke and Carbon Monoxide Detectors, Combination Smoke Alarm and Carbon Monoxide Detector Battery Powered, CO Detector Alarm with Sensitive Sensor, Sound Warning and LCD Display, CDR-803

First Alert

FIRST ALERT SC9120B Corded Electric Combination Alarm with Adapter Plugs for Easy Replacement