|Item Weight||11.2 ounces|
|Product Dimensions||5.7 x 5.7 x 2.8 inches|
|Item model number||SA320CN|
|Item Package Quantity||1|
|Warranty Description||10-Year Limited Warranty|
|Assembled Diameter||5.7 inches|
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First Alert SA320CN Double Sensor Battery-Powered Smoke and Fire Alarm
|Price:||$24.25 & FREE Shipping|
|You Save:||$35.74 (60%)|
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- Utilizes both ionization and photoelectric smoke sensors for optimal performance
- Intelligent sensing technology reduces non-emergency or nuisance alarms
- Operates on 2 AA batteries (included)
- Optimized sensor performance for the most nuisance-resistant dual sensor alarm on the market
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While all smoke alarms are designed to detect smoke, different sensing technologies react differently to certain types of fires. This 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 more sensitive than Photoelectric Sensing Technology at detecting these sorts of flaming fires.
Loud Alarm and Reliable Construction for Peace of Mind
The loud, 85 dB alarm gets your attention quickly, so you can get out quickly or contain a minor fire before it spreads. Plus the smart dual sensor helps the detector recognize the difference between non-threatening conditions and real emergencies, so false alarms are minimized.
This smoke detector meets the UL 217 standard for dual-sensor home smoke detectors, which means that it has passed tough quality-assurance tests and can be depended on to offer reliable protection.
Mute and Easy Battery Access for Safety and Convenience
The mute button can be used to test the alarm function, helping you ensure that your home and family are always protected.
This smoke detector is powered by two standard AA batteries (included). And, because a smoke detector is only effective if it is properly maintained, you'll appreciate that the EZ access battery door means there's no need to remove the alarm from your ceiling when it's time to change the battery.
This smoke detector's neutral, white finish blends in with your décor, and the unit measures just 5.7 x 5.7 x 2.8 inches. It is backed by a limited 10 year warranty.
With optimized sensor performance, this smoke detector is the most nuisance-resistant dual sensor alarm on the market.
About First Alert
Organized in 1958 and recognized as a leading manufacturer of smoke alarms, carbon monoxide detectors, and fire extinguishers, First Alert designs and creates safety products that preserve and protect the things that are the most import to you, from your children and family to your home and the priceless memories stored inside.
What's in the Box
First Alert SA320CN Double Sensor Battery-Powered Smoke and Fire Alarm and 2 AA batteries.
Top Customer Reviews
After the Kiddie alarms failed to work, I tested the First Alert in the basement by starting a smoky fire in a metal container. The First Alert alarmed as expected.
Since my experience with the Kiddie detectors, after installing them, I will test alarms in the future with actual fire & smoke. The little "test" button on the Kiddie detector always worked, but that didn't assure that it would work in an emergency.
Note: the SA320CN has replaced a prior model, SA302, which has been discontinued.
Came with brand new Energizer batteries and installed them.
Started Chirping in 1 month.
Replaced with brand new Duracell batteries.
Chirping in 1 month.
Replaced again with brand new Duracell batteries.
Chirping in 1 month.
Called BRK (First Alert) customer service. They said to replace only with Energizer batteries and call back if it chirps - huh?
Seems so strange. They are forcing me to buy Energizer batteries and also not willing to replace a defective product (what about the first set that came from Amazon? I told them it was Energizer, but she would not have it. Said I have to buy new ones and do it again).
Nowhere is it advertised that only Energizer batteries are to be used.
Very suspicious of so many positive amazon reviews.
Bad product, Poor customer service.
Most Recent Customer Reviews
Reasonably priced, recommended by the fire department. False alarmed one night with a lot of humidity from a vaporizer in the room, but I rest easier knowing this has both sensor... Read morePublished 4 days ago by aldridgec
Got this after moving into an older house without any alarms in it. So far haven't needed it (fingers crossed never will). Easy install. Love the AA batteries instead of 9V.Published 5 days ago by Taylor