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First Alert Battery Operated Carbon Monoxide Alarm

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About this item

At a glance

Batteries Included
Batteries Included

Highlights

  • Keep your family safe with this easy to use, battery operated carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
  • A loud 85-decibel alarm sounds when CO levels reach dangerous levels
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 5-year limited warranty; equipped with end-of-life signal chirp, so you know when it's time to replace the unit for safety
  • All First Alert CO alarms are rigorously tested to meet UL standards

Specifications

Dimensions (Overall): 3.38 inches (H) x 4.87 inches (W) x 1.56 inches (D)

Weight: .45 pounds

Includes: Battery

Features: Silences Unwanted Alarms

Package Quantity: 1

Requires Hardwired Installation: No

Battery: 1 9-volt Alkaline, Required, included

Warranty: 5 year limited warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869

TCIN: 11134898
UPC: 029054013101
Item Number (DPCI): 085-14-0248

Description

The First Alert CO400 Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor to monitor your space for a carbon monoxide threat. The battery-powered design doesn't require an electrician; simply insert the included 9-volt battery, and the carbon monoxide detector is ready to go.

The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, such as faulty fuel-burning appliances, blocked chimneys, and generators running inside or too close to homes. When CO levels become elevated, a loud 85-decibel alarm alerts you to the threat.

Because CO evenly distributes itself, it's important to have a CO detector on every level and in every bedroom of your home. Designed to be simple to use, the CO detector has just one button that silences or tests the unit, as well as an end-of-life timer that lets you know when it's time to replace the device.

Batteries Included
Batteries Included
This item comes with batteries included.
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Guest Ratings & Reviews

4.2 out of 5 stars with 61 reviews
90% would recommend
29 recommendations
value: 4 out of 5
quality: 3.6 out of 5

Review images (1)

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Important to have Co2 alarms in your home

5 out of 5 stars
Would recommend
JSmith - 17 days ago, Verified purchaser
Excellent price & fast, free delivery!
value: 5 out of 5
quality: 5 out of 5
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5 out of 5 stars
Would recommend
it works - 1 month ago, Verified purchaser
Absolutely easy to install, works perfectly.
Guest review image 1 of 1, zoom in
quality: 5 out of 5
value: 5 out of 5
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long lasting

5 out of 5 stars
Would recommend
Lib - 2 months ago, Verified purchaser
Replaced my other that had stopped working...it was new, 7 years ago. Decided to stay with this product.
quality: 5 out of 5
value: 5 out of 5
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3 out of 5 stars
customer - 2 months ago, Verified purchaser
They moved the position of the mounting screws. I purchased this model in hopes that I can just remount it on the prior screws. However, I had to drill new holes in my wall instead. And, the battery compartment is now trickier to open.
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5 out of 5 stars
Would recommend
Satisfied Customer - 3 months ago, Verified purchaser
Seems to be doing what is should - or at least I hope so - bought it because we had replaced stove in kitchen with used stove, and wanted to be sure it was hooked up properly. No alarms given off so far ;,)
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5 out of 5 stars
Would recommend
Satisfied customer - 7 months ago, Verified purchaser
Great product for a great price!
quality: 5 out of 5
value: 5 out of 5
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Easy Set Up

4 out of 5 stars
Would recommend
Dee - 8 months ago, Verified purchaser
It was so easy to set up. Love it
quality: 4 out of 5
value: 4 out of 5
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5 out of 5 stars
Would recommend
Star - 9 months ago, Verified purchaser
So far the product is good.
quality: 5 out of 5
value: 5 out of 5
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