If you have multiple smoke alarms in the house, an 802.15 wireless interconnect radio allows them to communicate with one another. Using Nest Protect My favorite feature of the Nest Protect is the ...

For as little as $7.99, you could replace a broken smoke alarm.Spending $129 may seem insane, but that’s before you learn about Nest Labs, which is reinventing what a home appliance can be.

Kidde i4618AC Firex Hardwired Smoke Alarm with Battery Backup ($14) Image used with permission by copyright holder. ... there’s no denying its robotic arm is still a cool piece of technology.

My Nest Protect smoke and carbon monoxide detector had a false alarm at 1:30 a.m. As it turns out, they aren't that uncommon. Here's what you can do.

At CES 2025, Kidde fire and smoke detectors, which are among our favorites, now work with the Ring security app, and Ring's got a new monitoring plan to match.

Inside a smoke detector. The Camille and Henry Dreyfus Foundation, CC BY-NC-ND. Inside your smoke detector, there’s a small Americium-241 radiation source that’s a byproduct of nuclear fuel ...