with no ionization sensor, no voice alerts, no self-testing, and no wireless interconnectivity between alarms. New for 2022, ...

The Kidde website has a helpful interactive ... recommends photoelectric smoke detectors over ionization options. According to their website, the increase in the use of photoelectric technology ...

Unlock to see our ratings and compare products side by side The Kidde KN-COSM-IBA is part of the Smoke & Carbon Monoxide Detectors test program at Consumer Reports. In our lab tests, Combination ...