Home Alarms & Sensors



Nest Protect (Battery) 2nd Generation, White

Product Rating 4_9 4.91 Based on 3129 reviews




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Product information

There’s never been a smoke and CO alarm quite like this. Nest Protect looks for fast-burning fires, smoldering fires, and carbon monoxide. It also speaks up when there’s a problem, can be hushed from your phone, and it will even message your phone in case you’re not home.

  • Nest Protect sends a message when there’s a problem or the batteries run low
  • Phone alerts include: Low-battery, Smoke, Carbon monoxide, and Sensor failure
  • The Split­Spectrum Sensor looks for both fast and slow-burning fires
  • Silence false alarms with your phone, not your dish towel
  • Nest Protect speaks up if there’s smoke or carbon monoxide and tells you where it is, so you know what to do
  • Takes only minutes to install and you can set it up from your phone
  • Six long-life AA Energizer Ultimate Lithium batteries
  • Pathlight turs on to light your way when you walk underneath it
  • Nightly Promise is a quick green glow when you turn out the lights that says everything’s working well
  • 10-year product lifetime
  • Nest App
  • Heads-Up alerts
  • Sound Check
  • Self Test
  • Steam Check
  • Wireless Interconnect
  • Safety History
  • What To Do
  • Home Report
  • Dimensions (HxWxD):5.3" x 5.3" x 1.5"
  • Weight:0.8355 lbs
  • Emergency Shutoff with Nest Learning Thermostat
  • Emergency clip record with Nest Cam

What's in the Box:

  • Nest Protect (Battery)
  • Six long-life batteries (Energizer Ultimate Lithium "L91" AA)
  • Backplate
  • Four screws
  • User's Guide
  • Welcome Guide
  • 2-year limited hardware warranty