Nest Protect Smoke & Carbon Monoxide Alarm - Wired S3003LWGB

Nest Protect Smoke & Carbon Monoxide Alarm - Wired S3003LWGB

Price Includes Supply and Installation


The smoke and CO alarm that thinks, speaks and alerts your phone. There’s never been a smoke and CO alarm quite like this. Google Nest Protect looks for fast-burning fires, smouldering fires and carbon monoxide. It also speaks up when there’s a problem and can even send a message to your phone in case you’re not at home.


Receive alerts on your phone

Nest Protect can send you a message when there’s a problem or if the batteries are running low.

Tells you what, and where

Nest Protect speaks up if there’s smoke or CO and tells you where it is so that you know what to do.

Sees the CO that you can’t

Carbon monoxide is an invisible, poisonous gas. Nest Protect tells you where it’s hiding.

Every second counts

The Split-Spectrum Sensor looks for both fast- and slow-burning fires.

Silence from the Nest app

Just burned the toast? Silence the false alarm with your phone, not your tea towel.

10-year life span


Nest Protect’s long-lasting sensors keep you safe and sound for up to a decade.

Some features including mobile notifications, remote control, video streaming and video recording, require working Internet and Wi-Fi.


This alarm conforms to the latest British Standards, but further intervention may be required to wake sleeping children.
Includes voice alerts which have been shown to be more likely to wake children that standard alarms.



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