Cheapest First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack On Deals


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First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack


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First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack

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First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack Product Features
  • Battery operated, interconnected wireless smoke alarm with helpful voice location
  • Uses photoelectric sensing technology which is environmentally friendly
  • Simple to use silence/test button
  • Low battery warning and convenient pullout battery drawer
  • Comes with a 10 year warranty

First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack Reviews


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Customer Reviews
Average Customer Review
29 Reviews
5 star:
 (13)
4 star:
 (7)
3 star:
 (3)
2 star:
 (2)
1 star:
 (4)
 
 
 

14 of 14 people found the following review helpful:
5.0 out of 5 stars Good Item, Good Features, and Great Customer Service, August 3, 2009
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This review is from: First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack (Tools & Home Improvement)
At about 2:30 one morning I awoke to the faint sound of a smoke alarm beeping in my infant daughters room. To my suprise neither my wife, nor my daughter were awaken by the contiunous high-pitch whine of the 5 dollar smoke detector. Honestly, I don't know how long it had been alarming before I awoke. Fortunately it was a false alarm triggerd by a humidifier.

A few short days later (prime shipping) my new First Alert OneLink units arrived - I'd suggest buying 6 for a good size house and to make sure they are all in range to set each other off. They work on a mesh-type network, so when one receives a signal from the alarming unit, it will re-transmit the alarm again so any units out of range of the first unit also get the signal to alarm. It works well.

Setup is simple and the included mounts make it easy to hang them on the wall or ceiling. The first time I pressed the test button I knew NOBODY was going to sleep through an alarm.

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13 of 13 people found the following review helpful:
1.0 out of 5 stars battery eaters and random alarms for no reason, October 10, 2009
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This review is from: First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack (Tools & Home Improvement)
Since installing these smoke detectors a year ago, I have had to install three complete sets of Energizer batteries, replace one detector that ate a set of batteries every two weeks, and pull all the detectors tonight because I need to install a fourth set of Energizers. I buy the batteries fresh with a four or five year code each time so that is NOT the problem. It is obvious that changing batteries every six months is NOT a good plan unless you enjoy being awakened at 2AM every month or two with a low battery warning.

two years later - I've had two of the remaining 5 (I already tossed out two) begin to sound with no reason. Batteries were good, we are non-smokers have no fires going inside or out - they just sounded off about a week apart. I'm down to 3 now. They also do not communicate through ordinary sheetrocked inside walls. I will replace them with another brand.

I would not recommend them to anyone for anything.
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8 of 8 people found the following review helpful:
5.0 out of 5 stars pricey but works good, June 9, 2008
By 
D "D" (United States) - See all my reviews
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This review is from: First Alert SA511CN2-3ST ONELINK Battery Operated Smoke Alarm with Voice Location, 2-Pack (Tools & Home Improvement)
I have a multi story house and wanted more protection and to know if there is smoke on another floor. These comunicate very well, They are a little hard to set up, it took multiple times before we were able to get them to talk to each other.. Don't loose your instruction sheet! you have to do it every time you change batteries.
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