Nest Protect 2nd Generation Smoke and CO Detector (Battery)
by Nest
499/8950

Click to zoom
  • £104.00
Rating 4.958333333333333 out of 5
Read reviews (24)

Check stock

Tell us where you are to check stock:

View full list

Get it today. 6 Months to pay on this item with an Argos card.

Representative 29.9% APR variable

About this product

This item is eligible for same day delivery and faster in‑store collection

Nest Protect has been redesigned from the inside out. It has an industrial grade smoke sensor, can be silenced from your phone, tests itself automatically and lasts for up to 10 years. It also tells you what's wrong and can even alert your phone.

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.

No one should be woken up by a low-battery chirp at 2 am. When you turn off the lights, look for a quick green glow. It means your Nest Protect has tested itself, the batteries are fine and there won't be any chirps in the middle of the night.

  • Compatible with iOS and Android operating systems.
  • App needed for use: yes.
  • Operates over mobile internet.
  • Operates over wi-fi.
  • Controls heating.
  • Detects occupancy.
  • Components include six long-life batteries, back plate, four screws, user's guide, welcome guide, 2-year limited hardware warranty.
  • Batteries required 1 x AA (included).
  • Size H13.5, W13.5, D3.9cm.
  • 2 year.
  • EAN: 854448003716.

The small print

*Prices correct as displayed but are subject to change.


The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.