Model # SA340CN

Internet #202433885

First Alert Battery Operated 10-Year Lithium Sealed Smoke Alarm
0029054000484

First Alert

Battery Operated 10-Year Lithium Sealed Smoke Alarm

$18.87 /each

Frequently Bought Together

Product Overview

The First Alert tamper resistant lithium battery powered alarm is proven to last at least 10 years without needing to replace power source. 10-year lithium power cells and tamper resistant design meet code regulations where required. No need to change the battery for the life of the alarm. Mute feature silences nuisance alarms from cooking smoke or shower steam. Single button also tests alarm functions. 10-year limited warranty. Meets UL standards.

  • 10-year lithium power cell lasts the life of the alarm
  • Ionization smoke sensor
  • Meets UL217 standard for smoke detectors
  • Tamper proof alarms are needed to meet local codes for rental properties
  • First Alert is America's most trusted brand in home safety

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Customer Questions & Answers

mounting of 10 year battery smoke detector

In the rentals I manage, I have first alert smoke detectors. Can the new 10 year non replaceable battery detectors be mounted on the same mount. Or even is the mounting the same size?
Asked by: Aguabebe
yes
Answered by: chica
Date published: 2016-12-06

Can these batteries be replaced?

If the batteries can be replaced where are they purchased?
Asked by: Pat
Don't believe so. It's a battery pack, not a standard AA or 9v battery. Good for 10 years, or so they say.
Answered by: Jim
Date published: 2016-05-17

Does this smoke detector with 10-year Lithium battery meet the California SB 745? Commencing January 1, 2015, all new smoke alarms or combination smok

Asked by: Ritz
Per http://www.firstalertstore.com/store/products/sa340cn-tamperproof-10-year-smoke-alarm.htm : California Residents - Please Note This Alarm is Not Compliant with California State 10 Year Sealed Battery Alarm Legislation Requirements ... not sure why, though this might explain why it says that they can't ship it to California.
Answered by: blab69
Date published: 2016-11-15

where is the pin for lockin g unit

where is the pin for lockin g unit
Asked by: Tom
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Customer Reviews

Battery Operated 10-Year Lithium Sealed Smoke Alarm is rated 3.4 out of 5 by 27.
Rated 2 out of 5 by from Battery life too short Bought the original in 2014 but the smoke detector stared chirping like it had a weak battery after only 28 months. Far short of the expected 10 year life.
Date published: 2016-10-18
Rated 1 out of 5 by from Junk, after a year, the battery hold no longer than a day, do not buy. Junk, after a year, the battery hold no longer than a day, do not buy.
Date published: 2017-01-01
Rated 1 out of 5 by from far too sensitive. I had this alarm in my hallway and bedroom and whenever I broil meat it goes o... far too sensitive. I had this alarm in my hallway and bedroom and whenever I broil meat it goes off & won't stop. I removed this from the bedroom wall, closed the door, covered it with blankets & pillow since the reset button didn't stop it's piercing shriek. This morning I wanted to put it back up and it still keep going off every few moments. 1st alert was no help when I called. They wouldn't change it out for a less sensitive model, only replace it.
Date published: 2017-01-23
Rated 5 out of 5 by from This is a great product. You don't have to change batteries every six months, which saves time an... This is a great product. You don't have to change batteries every six months, which saves time and money. This is my second unit. I bought my first ten years ago and it's still working.
Date published: 2016-10-25
Rated 2 out of 5 by from Smoke alarms Really like the convenience of the 10 year battery but unfortunately these smoke detectors go off when just cooking -No smoke in the air nothing burning.very inconvenient and annoying
Date published: 2017-01-10
Rated 5 out of 5 by from I gave 6 of these to my son for Christmas...it was on his list. He was very pleased. I gave 6 of these to my son for Christmas...it was on his list. He was very pleased.
Date published: 2016-12-27
Rated 5 out of 5 by from Easy to install. Don't have to worry about hanging batteries twice a year. Easy to install. Don't have to worry about hanging batteries twice a year.
Date published: 2017-02-01
Rated 5 out of 5 by from Excellent product. Excellent product.
Date published: 2016-12-06
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