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First Alert SA3210 (1039842) Dual Sensor Smoke and Fire Alarm with 10-Year Sealed Battery
First Alert SA3210


 
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Description
 
The Fist Alert SA3210 Dual Sensor Ten Year Alarm makes use of both ionization and photoelectric sensors to offer the earliest possible warning--regardless of the type of fire. Sometimes a fire can smolder for hours before erupting into flames. Photoelectric Sensing Technology is more sensitive than Ionization Sensing Technology at detecting these sorts of smoldering fires, like those caused by cigarettes burning in couches or bedding. Other fires erupt into flames quickly, like kitchen grease fires or fires fueled by paper burning in a wastebasket. Ionization Sensing Technology is generally slightly more sensitive than Photoelectric Sensing Technology at detecting these sorts of flaming fires.

This is a battery powered alarm - powered by a sealed, ten year lithium battery to provide continuous protection for ten years without battery replacement. Single test/silence button mutes unnecessary alarms and tests function. End of life timer sounds when it's time to replace your alarm. First Alert SA3210 meets UL217 standards and complies with legislative requirements for 10-year battery operated smoke alarms. This product includes mounting hardware and is backed by a 10 year limited warranty. (Meets California 10 Year Smoke Alarm Requirements.)

SUMMARY:
- Utilizes both ionization and photoelectric smoke sensors for optimal performance
- Intelligent sensing technology reduces non-emergency or nuisance alarms
- Powered by sealed, ten year lithium batteries to provide continuous protection for ten years without battery replacement
- Emits a loud 85 dB alarm for ample warning
- Meets UL217 standards and complies with legislative requirements for 10-year battery operated smoke alarms

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 14 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Great Price and Service September 8, 2020
Reviewer: Paul Whitman from Mountain View, CA United States  
Smoke alarms were back-ordered and noted on website.  I called and SmokeAlert said they were back in stock.  Ordered, received and installed.  Perfect!

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  0 of 0 people found the following review helpful:
 
5 of 5 Great Customer Service, Great Product August 28, 2020
Reviewer: Quan Greenberg from San Diego, CA United States  
The Customer Service Rep answered all my questions and was very helpful. I purchased 2-dual sensor smoke alarms  with 10-yr batteries and am very happy with the product.

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  0 of 0 people found the following review helpful:
 
5 of 5 Fast and Cheap July 14, 2020
Reviewer: Leonard Sirota from Bethesda, MD United States  
Easy order

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  0 of 1 people found the following review helpful:
 
3 of 5 roduct First Alert SA3210 (1039842) Dual Sensor Sm April 17, 2020
Reviewer: Mark Mershon from Cedar Falls, IA United States  
We'll see how long it lasts.  Price was a fair price with free shipping.

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  1 of 1 people found the following review helpful:
 
5 of 5 Great service and price September 17, 2019
Reviewer: Eric C from Ithaca, NY United States  
Fast response to inquiry and fast delivery.  Best price around.

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