This primer on how to install a smoke detector, hard-wired or battery-powered, should help you protect your household against ...

Place the battery in the smoke detector’s battery compartment. All hardwired detectors must have batteries. 11. Attach Detector to Ring. Attach the smoke detector by hand to the mounting trim ...

The First Alert Ionization Smoke Alarm is a battery-operated alarm that’s easy to install. Its ionization sensor can detect smoke from flaming fires, including paper and grease fires.

The First Alert Ionization Smoke Alarm is a battery-operated alarm that’s easy to install. Its ionization sensor can detect smoke from flaming fires, including paper and grease fires.

First Alert’s new smart smoke alarm is meant to be a Google Nest Protect replacement. Google has discontinued its smart smoke alarm and partnered with First Alert on a new $129 detector that ...

The First Alert Ionization Smoke Alarm is a battery-operated alarm that’s easy to install. Its ionization sensor can detect smoke from flaming fires, including paper and grease fires.

This primer on how to install a smoke detector, hard-wired or battery-powered, should help you protect your household against the dangers of fire and smoke.