First Alert 2-Pack Battery-operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at

First Alert Battery-Powered Ionization Smoke/Fire Detector - Total Qty: 1; Each Pack Qty: 2;, Count of: 1 - Foods Co.

Wireless smoke alarms with photoelectric sensors. Voice location technology. Test/silence button, 85 decibel horn, lights, and low battery warning. Includes AA batteries. These alarms are interconnected so when one goes off, they all go off and with an 85-decibel siren and a voice that tells you where the danger is located. Each alarm features 11 pre-programmed choices and the best in photoelectric smoke sensing technology to reduce the number of nuisance alarms from cooking or shower steam.

First Alert SA511CN2-3ST Interconnected Wireless Battery Operated Smoke Alarm with Voice Location 2-Pack

First Alert BRK SC9120B (2 pack) Smoke & Carbon Monoxide Detector w/ Batt Backup

1) First Alert Hardwired Replacement Smoke and Carbon Monoxide Alarms, 2 Pack, Includes Quick Connect Plugs

First Alert 2-Pack Battery-Operated Carbon Monoxide Detector + 1500 MPR Allergen, Bacteria and Virus Filtrete Air Filter Single

First Alert First Alert 2-Pack Battery-Operated Carbon Monoxide Detector + 1500 MPR Allergen, Bacteria and Virus Filtrete Air Filter Single

FIRST ALERT Carbon Monoxide Detector, No Outlet Required, Battery Operated, CO400, White, 2 Count (Pack of 1) - Carbon Monoxide Detectors

The First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm detects both smoke and carbon monoxide in a single device with its dual permanent sensors. This carbon monoxide and smoke detector is battery operated allowing you to easily install it without requiring an electrician. A photoelectric sensor detects the smoke most commonly produced by smoldering fires and minimizes false alarms from cooking smoke or shower steam.

First Alert SCO5CN Combination Smoke and Carbon Monoxide Alarm Battery Operated

FIRST ALERT Carbon Monoxide Detector, No Outlet Required, Battery Operated, CO400, White, 2 Count (Pack of 1) - Carbon Monoxide Detectors

Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot

First Alert Battery Electrochemical Carbon Monoxide Alarm