Smoke & CO Alarms

Comparing the best Smart Smoke/CO Alarms

All Kidde products

CO Alarm with Indoor Air Quality MonitorSmoke Alarm with Indoor Air Quality MonitoringWifi Smoke & CO DetectorHS1SA Series Smoke AlarmSmoke AlarmNest Protect (Wired)Smoke AlarmSmoke + Carbon Monoxide AlarmWi-Fi CO AlarmSmart Smoke DetectorNest Protect (Battery)Wi-Fi Smoke AlarmSmoke + CO Alarm with Indoor Air Quality Monitor