USI Multi Function 10 Year AMIC3511SB Tamper Proof Battery Smoke / Fire / Carbon Monoxide Alarm
First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
How Many Smoke & Carbon Monoxide Detectors Do I Need? | CPI Security®
Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm - Amazon.com
IQ Carbon Monoxide Detector - Surety
Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm - Amazon.com
SITERWELL Smoke Detector Carbon Monoxide Detector Combo with Voice Speaker, Dual Sensor Fire and CO Alarm with LED Light & Test Button, Battery Operated, Auto-Check, UL 217 & UL 2034 Standards, 4
New law going into effect January 1 will require all homes in Illinois to have 10-year smoke detectors