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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.
First Alert Wireless Interconnect Setup

Average Rating: 5 of 5 Total Reviews: 70 Write a review »

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March 24, 2019
Reviewer: BOWDEN PALMER from MOBILE, AL United States  


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On time, as expected February 18, 2019
Reviewer: John from Washington, DC United States  
Fast delivery, current inventory. Nothing but good things to say. Would buy again. Appreciated access to contractor supplies in the single pack.

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February 18, 2019
Reviewer: Michael Silluzio from Allegany, NY United States  


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Solid product and easy install - no complaints February 16, 2019
Reviewer: Adam from IA - United States  


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December 17, 2018
Reviewer: LEE KLEIN from Mayfield Village, OH United States  
Great product smoke alert was a pleasure to deal with.

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