When the power fails on a subzero night, your alarms are only as trustworthy as the batteries hiding behind their plastic covers. The chemistry you choose can decide whether a smoke detector screams ...

The RSA-400 looks like your ordinary, everyday smoke detector. The included Roost Smart Battery enables it to connect to your Wi-Fi network, and that’s how it sends alerts to your smartphone if the ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. When you buy a product labeled “smart,” it should be better than the “dumb” version, especially ...

Altronix’s new COMMBATT1 Battery Back-up Unit combined with the ANC1BBU Annunciator provides the required critical power back-up for emergency responder communication systems. These UL 2524 listed ...

There’s never a bad time to invest in home fire safety, and the best place to start is checking your home’s smoke alarms to ...

That smoke and carbon monoxide detector on your ceiling does more than just sit there and blink. You depend on it to keep your family safe. But here's something most people don't know: plenty of combo ...