Google Nest Protect Smoke Alarm Battery Version 3 Pack

Nest Protect has been redesigned from the inside out. It has a Split‑Spectrum Sensor, tests itself automatically and lasts up to a decade. It’s also the first home alarm you can hush from your phone without any extra hardware required. And it tells you what’s wrong and can even alert your phone.

It’s on your ceiling. And on your Phone

App Silence
Silence alarms with your phone, not your tea towel. If everything’s under control and there’s only a little smoke, silence the alarm from the Nest App

Phone alerts
Everyone in your family can know what’s going on, form anywhere. When something’s wrong, Nest protect sends everyone an alert in case no one’s home

No chirps
Long before it has to chirp, Nest Protect tells you that its batteries are running low with a message on your phone

Safety Check-up
Test all your alarms with a tap. And once the test is finished, you’ll receive a full report

Family Accounts
Everyone in the family can have their own Nest account. No more sharing a password. You can all use your phones to silence and test alarms. And you'll all receive alerts on your phones if something's wrong at home.

The foam and particle board in much of today’s furniture make fires burn faster. Technology should keep up. The Split‑Spectrum Sensor uses two wavelengths of light to detect smoke from both fast-burning and smouldering fires.

Carbon monoxide is poisonous, but you can’t see it or smell it. That’s why Nest Protect has a long-lasting carbon monoxide sensor that keeps working for up to a decade.

You’re supposed to test smoke alarms monthly. But most people don’t. So Nest Protect checks its batteries and sensors over 400 times a day. And it’s the first alarm that uses Sound Check to quietly test its speaker and siren once a month.

If you need a glass of milk in the middle of the night, Nest Protect lights up as you walk underneath it. Pathlight is one of our customers' favourite features, so we've made it better and brighter.

Has your alarm ever yelled at you for having a shower? Nest Protect comes with Steam Check. It uses custom algorithms and a humidity sensor to look for steam so that you can enjoy a nice, quiet shower.