Nest Protect, Smoke Alarm + Carbon Monoxide Detector, Battery Powered
We like it because...
it's technology that looks forward, making home safety easy and accessible, even when you're not at home.
Nest Protect will keep you safe without getting on your nerves. This smart smoke and carbon monoxide (CO) alarm is designed to keep you informed without immediately howling at you while you're making your dinner, so you can stay safe without getting annoyed.
Wave sirens goodbye
Instead of just chirping and howling at you, Nest Protect speaks with a human voice. It gives you a friendly Heads-Up before burning toast turns into an emergency, and tells you which room the smoke or CO is. And it just takes a wave to quieten down, so you don't have to frantically fan away smoke while in the middle of cooking a stir fry.
Alarm updates wherever you are
Protect will also send a message to the app on your smartphone using your home Wi-Fi connection if the alarm goes off or the batteries run low. It will also keep you informed of battery and sensor status before you go to bed, so you no longer have to put up with the alarm chirping throughout the night and keeping you up.
Safe for kids
Children can sleep through alarms. So in addition to alarm sounds, Nest Protect uses Voice Alarms to wake kids up and help them avoid danger.
Nest Protect only takes minutes to install. Connecting to Wi-Fi and setting them up with your iPhone, iPad, or Android device also takes just a few minutes. Every Nest Protect in your home will connect to the others automatically.
iPhone or iPad with iOS 5 or later
Android 2.2 or later
Free Nest Account
In the box:
6 AA batteries
User's Guide and Welcome Guide
Please note: This alarm should not be installed in locations where the normal ambient temperature is below 4°C (40°F) or exceeds 38°C (100°F)
- 6x AA
- Batteries Included
- H13.4 x W13.4 x D4.1 cm
- Horn loudness
- 85 dB SPL at 10 feet (3 meters)
- Power source
- Photoelectric smoke, carbon monoxide, heat sensor, three activity sensors, ambient sensor
- Speaker loudness
- 80 dB at 3 feet (1 meter) at 1kHz
Click & collectFree Click & Collect from John Lewis and Waitrose shops for collection Monday from 2pm
259 participating John Lewis and Waitrose shops
Standard UK delivery within 5 working days
Next, named or Saturday UK delivery.
Next/named day UK delivery pre-10.30am.
We want you to be happy with your purchase. If you're not, just return the products to us or to one of our shops. Unless faulty, we'd like this to be within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.
Depending on the type of product, you can make free returns via our shops, Royal Mail (or courier collection for large or heavy items), Collect+ or via MyHermes.
Q & As
Free Standard UK delivery within 5 working days
Free Click & Collect from John Lewis and Waitrose shops for collection Monday from 2pm
£3.00 Collect+ from a local shop from Monday (Trial in selected areas)