Google Nest Protect – Smoke Alarm – Smoke Detector and Carbon Monoxide Detector – Wired, White

Price: $499.99
(as of Oct 03, 2026 14:32:55 UTC – Details)


Google Nest Protect (Wired) packaged with a Google Seal for Online Marketplace.
Phone Alerts: Nest Protect sends you a message when there’s a problem or the batteries run low.
Smoke and CO Locator: Nest Protect speaks up if there’s smoke or CO and tells you where it is so you know what to do
Detects CO: Carbon monoxide is an invisible poisonous gas. Nest Protect tells you where itâ€â„s hiding.
A Light in the Dark: Usually Nest Protect has its light turned off but when you walk underneath it Pathlight can light your way.
Fast Detection: Every second counts. The Split-Spectrum Sensor looks for both fast and slow burning fires.
Know from anywhere: Connect Nest Protect to Wi-Fi and it will send an alert to your phone if the alarm goes off or the batteries run low
Wireless: Working Wi-Fi connection: 802.11b/g/n @ 2.4GHz Wireless reconnect: 802.15.4 @ 2.4GHz Wireless Interconnect: 802.15.4 @ 2.4GHz Bluetooth Low Energy (BLE). Tells you what and where: It speaks up to tell you if there’s smoke or CO and where.
App Silence: Nest Protect is the first alarm you can hush from your phone. Simply walk to the Nest Protect that noticed the problem and open the Nest app.
Split-Spectrum Sensor: In an emergency seconds count. Nest Protect uses two wavelengths of light to look for both fast and slow burning fires.
This Google Product features the Google Seal for Online Marketplace when purchased from a seller other than Amazon.com.
Know from anywhere: Connect Nest Protect to Wi-Fi and it will send an alert to your phone if the alarm goes off or the batteries run low. Field of View 120°
Wireless: Working Wi-Fi connection: 802.11b/g/n at 2.4GHz Wireless Interconnect: 802.15.4 at 2.4GHz Bluetooth Low Energy (BLE). Tells you what and where: It speaks up to tell you if there’s smoke or CO and where the problem is, so you know what to do.
App Silence: Nest Protect is the first alarm you can hush from your phone. Simply walk to the Nest Protect that noticed the problem and open the Nest app.
Split-Spectrum Sensor: In an emergency, seconds count. Nest Protect uses two wavelengths of light to look for both fast and slow burning fires.
Heads-Up: Get a friendly voice alert so you can handle burning toast before it becomes a burning toaster.
10-year carbon monoxide sensor: Carbon monoxide is odorless, invisible and deadly. When there’s CO, Nest Protect tells you where it’s hiding.
Customers find the smoke alarm well-designed and appreciate its safety features, particularly the night light that glows when walking near it and the ability to silence alarms from their phone. They value the notifications that alert them even when away from home, and feel secure knowing it provides both life safety functions. The connectivity and value for money receive mixed feedback – while some say it connects flawlessly to WiFi, others report connection issues, and while some consider it a best purchase of the year, others find it super expensive.