First Alert Multi-Gas Alarm

Multi-Gas Alarm Carbon Monoxide/Propane/Natural Gas

By First Alert

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$59.97 In Stock

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Description & Features+

A Multi-Gas Alarm for 3-way protection for Carbon Monoxide, Propane, Natural/Methane Gas.The unit is a Plug in with Battery Back up, Silence/Test Button. The EZ Access Battery Door makes changing batteries easier and the EZ Read Display easily identifies a hazard. It has a Low Battery Warning and End of Life Timer.

  • 3 Way Protection - Carbon Monoxide, Propane, Natural/Methane Gas
  • Plug-in with Battery Back-up (batteries incl)
  • EZ Access Battery Door
  • EZ Read Display
  • Silence/Test Feature
  • Low Battery Warning & Silence
  • End of Life Timer

Assembled product dimensions: L 7.00 inches x W 3.17 inches x H 8.56 inches x W 0.80 pounds


Assembled Height
8.56 in
Assembled Length
7 in
Assembled Weight
0.8 lb
Assembled Width
3.17 in
First Alert
Supplier Warranty Length
7 years
Product Identifiers
Walmart Item #
30770816, 30743034
Model #

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+

First Alert Multi-Gas Alarm is rated 3.8 out of 5 by 5.
Rated 1 out of 5 by from Great advertised features Does not work as advertised. This gas detector unit might worn you only after you are dead or so
Date published: 2017-04-15
Rated 4 out of 5 by from Peace of mind Had this for nearly 1 year now and appreciate the peace of mind it provides. We somehow left a gas burner on our stove and didn't realize until the following morning when we woke to the smell of gas. This is a mostly unintrusive little unit and we like it. The only complaints are a) that the alarm is unnecessarily loud for our purposes. Cover your ears and cringe, piercingly loud. And b) the battery wears out quickly even when plugged in. We have replaced it twice already. The low battery alarm is very loud too so we have to unplug and disable until we get a new battery. Not the end if the world for us. Overall happy with it.
Date published: 2016-12-11
Rated 5 out of 5 by from Easy to use Had it for over a month so far. Easy to set up and use, and does not look out of place on the wall.
Date published: 2016-10-30
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Q & A+



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