They’re much more expensive than the typical 9-volt battery, but they deliver peace of mind that no dumb battery can. Few life events are more annoying than being awakened at 3AM by a chirping smoke ...

Replacing smoke alarm batteries can be a hassle. It always seems that just as soon as you've installed fresh ones, the low-battery warning is beeping at you again. Many homeowners wonder why their ...

At the CES trade show in January, Kidde announced its first battery-only smart smoke alarm, once again in collaboration with ...

While raising money on Kickstarter in 2014, a big part of the elevator pitch for Roost -- a startup based in Sunnyvale, California -- was that its Wi-Fi-enabled smoke alarm battery would forever ...

It's that time of year to think about the one device in your home that can save your life while you sleep. Fire Marshal Doug Perry spoke Tuesday about the need for San Diegans to check their home for ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 4 minutes Here ...

GREENSBORO, N.C. — It's the one noise, it never fails, it only seems to happen at like 2 AM and you can't ignore it. What it is? It's the sound of the smoke alarm battery dying. It seems to always ...

It's time again to change time. Turn back your clocks, that is, as daylight saving time ends and we return to standard time. The time officially changes at 2 a.m. Sunday morning, but most folks will ...