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


 
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Description
 
These units are Battery operated Photoelectric smoke detectors and Wireless. If you need to tie this into other Hardwired units you will need to get the SA521CN(SA520B) to use as a bridge unit. First Alert Onelink allows wireless smoke detector integration with by addin and easily linking alarms together with the press of a button. Photoelectric smoke sensor reduces nuisance alarms from cooking smoke or shower steam. Easy access battery drawer: no need to remove alarm from ceiling to change battery. 10-year limited warranty. Meets UL standards. This does not come in the retail pack. It is two of the SA511B contractors box, no instructional DVD however we offer free phone support during installation.

Average Rating: 5 of 5 Total Reviews: 62 Write a review »

  0 of 0 people found the following review helpful:
 
Abolutely the safest system for survival in th hom July 24, 2018
Reviewer: frank tolomeo from newark, DE United States  
This type of system is the best I have seen with the audible voice announcement system. It makes a safe egress for all family members to know where the fire is located and how to escape , avoiding it.  Great protection.

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  0 of 0 people found the following review helpful:
 
Can Not Return June 10, 2018
Reviewer: Shelby Pergeson from Las Vegas, NV United States  
I purchased the item and when It arrived I noticed that I had ordered the wrong Item But I can not return item because there is not a email or any other way to get in touch with the company to arrange for refund.

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  0 of 0 people found the following review helpful:
 
Seems to be fine, setup took a few minutes June 1, 2018
Reviewer: Bubba from clearwater, FL United States  
They setup easily, and seem to work on the bench, but I tested with real smoke from a burning paper, (blown out), and it seemed to take awhile for the alarm to go off!  I guess I have to wait for a real fire to see if they will work right!  I had the smoke go right into all the vents on the detector!

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  0 of 0 people found the following review helpful:
 
Good Product May 16, 2018
Reviewer: Ken from State College , PA United States  
I purchased 8 smoke detectors for my townhouse.  They were easy to link and install.  I'm very happy with my purchase.

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  0 of 0 people found the following review helpful:
 
SN511CN2-3ST smoke detectors May 15, 2018
Reviewer: Jon Srofe from Portsmouth, OH United States  
Delivery was prompt, and the smoke detectors were packed well. I think the SN511CN2 is a very real improvement for this type of smoke detector. To have voice location for smoke , battery condition , smoke detector condition  is a real step up. The only thought I would suggest would be the ability to custom program the location names. Maybe not a possibility in this price range, but it would have been a definite plus in our situation.

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