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

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 87 Write a review »

  0 of 0 people found the following review helpful:
 
4 of 5 Wireless conductivity communications works April 19, 2021
Reviewer: Sheridan Keber from PALM BAY, FL United States  
We first installed 2 wirelessly connected units 2 years ago.  Very easy to set up.  We decided to add 6 more units.  First... We gave successfully connected all 8 units to each other and were happy with the alerts over the entire 8 units of a individual unit location.  We were a little let down that the number of programmable location descriptions has not increased or any ability to add locations.  We have 2 guest bdrms AND 2 Hallways but the units only allow one location for a hallway as well as only one guest bedroom.

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  0 of 0 people found the following review helpful:
 
5 of 5 My Experience with Smoke Alert Home Fire Safety April 14, 2021
Reviewer: Happy Online Shopper from Neptune Beach, FL United States  
Only good things to say about my purchase and delivery of my new smoke alarms. A++ Company to do business with.

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  0 of 0 people found the following review helpful:
 
5 of 5 Wireless linked smoke detectors February 26, 2021
Reviewer: UltraClassic from Eagle River, WI United States  
This was the best price, shipping was reasonably fast. Some work to understand linking the detectors, but the internet was much better than the included directions. Would buy again right here, anytime!

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  0 of 0 people found the following review helpful:
 
5 of 5 Great business and product line February 15, 2021
Reviewer: KEC from Chambersburg, PA United States  
SmokeAlert.net is top notch.  Good product, best price and fast shipping.  What else could you ask for?  Installed 3 of the SCO500B units and 3 of the SA511N2-3ST units.  They all interconnect with each other.  Instructions from First Alert for setup are a bit unclear, but not too difficult to figure out.  I'm so glad that I found Smoke Alert.net online and would absolutely buy again from these folks.

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  0 of 0 people found the following review helpful:
 
5 of 5 February 15, 2021
Reviewer: Joe from TX United States  
The alarms were easy to setup and install. I hope to never actually need to use the product but they appear to work as they should during testing.

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