Nest Protect Smoke + CO Alarm (Battery) (3 pack)

Alerts from the Nest Protect are subtle and thoughtful. The first alerts are friendly to prevent unnecessary panic, but if serious danger is detected, you'll hear beeps and receive mobile notifications. If you have multiple Nest Protect detectors installed, they'll all provide the same message. You'll immediately know what's going on.

Once the situation is under control, you can disable the alarm right from the Nest app. Each family member can access the app with their own Nest account - no need to share passwords. Someone can always respond, even when no one's home.

Nest Protect checks the batteries and sensors more than 400 times a day so you don't have to. Additionally, the loudspeaker and and siren are quietly checked monthly. You can schedule these tests so they happen at a convenient time. Testing yourself is also possible, just one tap in the app you can test all alarms in your home and receive an immediate report.

The built-in split-spectrum sensor uses two beams of light at different wavelengths to detect smoke from both fast-burning fires and slow-smoldering ones.

Steam is not smoke, and smoke detector shouldn't beep when you're showering or ironing. Thanks to adapted algorithms and a humidity sensor, Nest Protect recognises the difference between smoke and steam.

Carbon monoxide is invisible and odourless, but very deadly. It's important to be informed of leaks immediately. This reliable carbon monoxide detector lasts 10 years.

After you turn out the lights, the Night Watch function glows green so you can be sure everything is working properly. If you get up in the middle of the night, the Nest Protect provides a night light as soon as you walk by with Lightpath.

After you turn out the lights, the Night Watch function glows green so you can be sure everything is working properly. If you get up in the middle of the night, the Nest Protect provides a night light as soon as you walk by with Lightpath.

The presence sensor has a 120 ° field of view up to 6 meters. The electrochemical carbon monoxide sensor has a lifespan of ten years. With the humidity sensor of ± 3% RH, Nest Protect knows the difference between steam and smoke. The ambient light sensor 1-100.000 lux knows that the night light should turn on when it is dark. The split-spectrum sensor operates at 450 nm and 880 nm wavelength and thus detects smoldering or fast burning fire. The heat sensor in Nest Protect may differ by about 1 ° C. Does your Nest Protect work on AC power? Then the light path glows for 10 seconds, and you can choose to have light path permanently on when it is dark. When your Nest Protect runs on batteries, the light path stays on for 5 seconds and permanent lighting is not an option.