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First Alert SA340CN Sealed Smoke Alarm with 10-Year Lithium Battery

First Alert SA340CN Sealed Smoke Alarm with 10-Year Lithium Battery - image 1 of 4First Alert SA340CN Sealed Smoke Alarm with 10-Year Lithium Battery - image 2 of 4First Alert SA340CN Sealed Smoke Alarm with 10-Year Lithium Battery - image 3 of 4First Alert SA340CN Sealed Smoke Alarm with 10-Year Lithium Battery - image 4 of 4
First Alert SA340CN Sealed Smoke Alarm with 10-Year Lithium Battery - image 1 of 4
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About this item

Highlights

  • Functional smoke alarm
  • Uses ionization sensors
  • Silences unwanted alarms
  • Lithium battery powered

Specifications

Dimensions (Overall): 5.38 inches (H) x 5.38 inches (W) x 1.87 inches (D)

Weight: .59 pounds

Includes: Battery

Features: Silences Unwanted Alarms

Package Quantity: 1

Requires Hardwired Installation: No

Battery: 1 Non-universal Lithium ion, Required, included

Warranty: 10 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: 11134892
UPC: 029054013231
Item Number (DPCI): 085-14-0261

Description

First Alert Sealed Ionization 10 Year Smoke Alarm is powered by lithium battery for a full 10 years of protection without having to change the batteries. Tamper resistant design eliminates removal of batteries for other uses and ensures operation over the life of the alarm. Mute feature silences nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and single test/silence button so you can test your alarm regularly. For maximum protection and the ultimate in assurance, you can depend on First Alert to secure what matters most in life. Meets UL217 standards and includes a 10-year limited warranty.

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Guest Ratings & Reviews

4.6 out of 5 stars with 27 reviews
92% would recommend
13 recommendations
quality: 4.9 out of 5
value: 4.9 out of 5

Did not last

2 out of 5 stars
Would not recommend
dogmom - 3 months ago
I was sold by the 10 year battery. No more chirping to change the battery, or so I thought. One year and four months since I've installed them and all three are chirping indicating low battery. Definitely disappointed and will not be purchasing again.
4 guests found this review helpful. Did you?
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Pays for itself over time

5 out of 5 stars
Would recommend
Miamomma - 4 months ago, Verified purchaser
10 year lithium battery. No more trying to change batteries every July 4th. Fast delivery. Pays for itself, just by what you save on buying a new battery every year.
quality: 5 out of 5
value: 5 out of 5
1 guest found this review helpful. Did you?
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(no review title)

5 out of 5 stars
Would recommend
Wanders - 4 months ago, Verified purchaser
It worked we tested it and the house hasn't burnt down so it is a winner! I just bought is so we'll see if the battery will get us to 2029.
value: 5 out of 5
quality: 5 out of 5
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(no review title)

5 out of 5 stars
Would recommend
bamaguy - 6 months ago, Verified purchaser
Very easy to install and activate battery. Have had for two weeks and this morning it chirped 3 times, maybe a self test will check first alert web site. Great price and nice not to have to worry about changing batteries every 6 months. As fo longivity time will tell.
quality: 5 out of 5
value: 5 out of 5
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(no review title)

5 out of 5 stars
Would recommend
ls - 1 year ago
Super easy install So far, So good.
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Faster than most online stores

5 out of 5 stars
Would recommend
Bwidner2 - 1 year ago, Verified purchaser
We were looking for new smoke alarms and were happy to find long lasting batteries like these. We're most happy after buying them from Target as they shipped fast and a low price
quality: 5 out of 5
value: 5 out of 5
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(no review title)

5 out of 5 stars
Would recommend
musicbypossum - 2 years ago
Works well. Easy to change unit.
quality: 5 out of 5
value: 4 out of 5
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Great fire and smoke alarm and no battery replacement!

5 out of 5 stars
Would recommend
Duggie - 2 years ago, Verified purchaser
I really like that this is a dual function fire and smoke alarm. But, the 10 year battery life sold me. I would replace it in 10 years anyway, but now i don't have to fool with replacing batteries.
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