Nest Protect - Smoke and Carbon Monoxide Alarm - Battery Operated

Smoke and carbon monoxide alarm. It thinks, speaks, and alerts your phone.

By Nest

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$149.00 In Stock

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Description & Features+

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.
• Phone alerts include:
-Smoke & Carbon monoxide
-Sensor failure
• Split-Spectrum Sensor
• Voice alarms with custom location
• Nest App
• App Silence
• Detects carbon monoxide
• Up to 10 years product lifetime
• Safety Checkup
• Heads-Up alerts
• Sound Check
• Self Test
• Nightly Promise
• Pathlight
• Steam Check
• Wireless Interconnect
• Safety History
• What To Do
• Home Report
• Emergency clip record with Nest Cam


Available for Shipping to Canada Post
Thermostat colour family
Product Identifiers
Walmart Item #
30705050, 31195362

Return Policy+

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You can return this item within 90 days from the day you receive your online order.

There are two easy ways to return this item:

  • Return this item to a Walmart store
  • Return this item by mail

From the Manufacturer +

Ratings & Reviews+

Nest Protect - Smoke and Carbon Monoxide Alarm - Battery Operated is rated 4.8 out of 5 by 12.
Rated 5 out of 5 by from Great Cust. Svs, Great Features I bought this wired smoke detector because I didn't want to worry about batteries. This unit is very attractive, is very well made, and the packaging and instructions are top notch. I had to phone Nest Customer Service to register and sync the smoke detector with my iPhone and the fellow spoke good english, took all the time we needed to solve the problem, and he knew what he was doing. This NEST line of products sends messages to your smartphone so that if there is smoke in the basement, for example, you get a message right away on your phone. The units are expensive but for error-free wireless technology and 100% customer support, along with an attractive unit with good instructions that actually make sense, I think it is worth it.
Date published: 2015-09-16
Rated 4 out of 5 by from smoke /co detector Works well and the installation is easy to carry out.
Date published: 2018-01-17
Rated 5 out of 5 by from Nest Great product easy to install. Would definitely buy again!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Date published: 2018-01-17
Rated 5 out of 5 by from Nest protect Very easy to install with easy to follow instructions. The motion sensing light option is a nice touch ! The system has a self testing app that runs its diagnostics once a month... just don't set it to run in the middle of the night like I did... It's quite loud when it runs it's monthly diagnostics and will definately wake you from a dead sleep. Fortunately the app allows you to tweek these things. The Ring light stays on for about 15 seconds. the light glows green when you shut off all lights in the room to indicate that the system check shows everything is ok. It glows white when it senses motion in the room (optional setting). It glows orange when there is a fault in the system or when it detects smoke or carbon monoxide. and glows blue during setup. During setup, a voice walks you through all the steps, and during smoke and CO alarms, a voice will tell you what room sensor detected the smoke/CO, so you know right away where the smoke is located. I would definately reccommend this product. Great job Nest!
Date published: 2018-01-17
Rated 4 out of 5 by from Whole house solution This is a great unit if you choose to connect an entire home and/or monitor your home from anywhere. Works well with Nest thermostat, option to shut down furnace if CO is detected. Truely easy set-up.
Date published: 2018-01-17
Rated 5 out of 5 by from perfect residential smoke detector I am 18 years in the Fire Alarm and Security Business and finally I installed the Nest Protect in my house. I should have done this way before! Easy to install and to set up. Reliable detection technology, good look and the App is easy to navigate. Bonus that I have home automation, video and fire alarm protection in one App and I can operate it from anywhere. I can recommend to anybody to go with Nest products.
Date published: 2018-01-17
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