The best smoke detectors are loud and reliable, alerting you to a fire in an emergency. During testing, X-Sense and First ...

The only way to know your smoke alarm is functioning and ready (except for letting your turkey burn in the oven) is to test it. And tests don't just confirm that smoke detectors have power -- they can ...

We put smoke alarms and heat alarms through rigorous tests in accordance with the British Standard to find the best and safest for your home. Smoke alarms need to sound quickly when they detect smoke ...

Ionization smoke alarms use a battery and two metal plates, called electrodes, to create an electrical circuit. Ions are tiny, electrically charged particles that flow through the circuit and between ...

This pint-sized smoke alarm isn’t smart, but it can communicate with up to 24 networked units. It doesn’t detect carbon monoxide, though. The X-Sense Mini isn’t a smart smoke alarm, but it is very ...