we recommend the First Alert SM500V Interconnected Battery-Operated Smoke Alarm with Voice Alerts as the primary alarm in a comprehensive whole-home fire-protection system. These alarms are built ...

a battery-operated smoke alarm may be best. Be sure to install hardwired alarms in any room with exposed lightbulbs, one of the most overlooked fire hazards at home. An economical and simple-to ...

Learn more The best smoke ... home is protected from fire and carbon monoxide by a reliable, audible alarm. As a residential carpenter, I've installed plenty of hardwired and battery-powered ...

From security cameras and motion sensors to smoke detectors and lights, these systems work perfectly when you're offline and even off the electrical grid. Tyler Lacoma Editor / Home Security For ...