NEST S2001LW SMOKE+CO WIFI HARDWIRED 2AA BATTERIES (WHITE)

Redefining the smoke and carbon monoxide alarm.

We believe a smoke alarm should do more than chirp, blink or yell at you. So we created Nest Protect. It required new thinking. New sensors. New algorithms. We couldn’t just tweak, we had to invent. And it required testing. And more testing. And even more testing. And it was worth it. Because we changed what a smoke alarm can be.

Safety shouldn’t be annoying.

We all know why smoke alarms are torn off the ceiling or missing batteries: because every time you make stir-fry, the smoke alarm cries wolf. Or just as you’re falling asleep, you hear a low-battery chirp. They’ve become annoying. And that’s a safety issue.

According to the National Fire Protection Association (NFPA), almost two-thirds of US home fire deaths happened in homes with no smoke alarm or no working smoke alarm.

So we made something new. Meet the Nest Protect smoke and carbon monoxide (CO) alarm.

We made a smokeand CO alarm you’ll love,because hating it is dangerous.

Burned the toast? Nest Protect won’t just start yelling at you.

Before turning on a loud, howling alarm, Nest Protect gives you an early warning we call Heads-Up. Nest Protect lights up yellow and speaks with a human voice. It tells you where smoke is or when carbon monoxide levels are rising. This gives you an earlier warning if there’s an emergency, or allows you to silence Nest Protect if it’s just a nuisance alarm, like an overly enthusiastic toaster.

Always Know. From Anywhere.

Get a message on your smartphone or tablet if the smoke or carbon monoxide alarm goes off.

A clear voice when things go wrong.

In addition to an alarm sound, Nest Protect speaks to you with a human voice. It tells you what the problem is and where it is. And if you have more than one Nest Protect, they connect so they can speak up at the same time even if Wi-Fi is down.

Voice alarms can be important to your family’s safety. You have more information when seconds count. And according to a study, children can sleep through a beeping alarm. So Nest Protect sounds the alarm and uses a human voice to help kids wake up.

Sees what’s invisible.

You can’t see carbon monoxide. Or smell it. It’s a silent killer that causes early symptoms that are easily mistaken for the flu. That’s why 39 US states have passed laws that make carbon monoxide alarms as common—and necessary—as smoke alarms.

So Nest Protect constantly looks for dangerous levels of carbon monoxide. You can’t see it, but Nest Protect can.

Works with your Nest Thermostat.

If Nest Protect’s carbon monoxide alarm goes off, your Nest Thermostat automatically turns off your gas furnace—a possible source of poisonous carbon monoxide leaks.* In addition, the Nest Protect activity sensors improve the Auto-Away feature of your Nest Thermostat.