From the manufacturer


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Smoke AlarmsPlace at least 10 feet from kitchen/stove, and on the ceiling or high on a wall, no more than 10 inches from top. |
Carbon Monoxide AlarmsCarbon monoxide alarms can be placed anywhere, not just the ceiling or high on a wall. They should be replaced every 5 to 7 years. |
Fire ExtinguishersKeep in the kitchen and garage, but make sure to have the right grade for the type of fire that might occur. |
Escape LaddersHave at least one if your home has more than one story. Each room needs 2 escape routes; in most bedrooms it’s the window, so have a ladder nearby. |

























































Becky Keyes –
When we tested this one, it’s much louder than the old one. Guess that’s a good thing!
Thomas Bowyer –
It makes us feel safer.
Mike –
Hope it never happens but it’s loud when it’s tested and the little light on it flashes so you know it’s working. Very nice product
Alejandro –
Hope I never need to find out, but they seem to work fine.
azelm85 –
Easy to install.
bonnie bentz –
Broke the battery compartment on my old 18 yr.old one so replaced with this one. It’s my second one like this paid much more for the first one at home depot it’s at th front of my home, I got this one on Amazon days for half price its at the back of home 2000 sq.ft. big l shape may get another for center no batteries for 10 yrs.yes . Feel much safer
Wayne B –
I had one of these that started beeping. I checked and I was surprised that it was just slight over 10 years old which is the stated lifetime. I searched by model number and purchased the same model from Amazon. It was super easy to install and is working as expected.
Glenn B. –
Super easy to install and set up, very detailed instructions included. Was a little skeptical at first, as it arrived in a plain, brown cardboard box. But the actual unit, and instructions were genuine (trusted) First Alert. Kinda hard to rate the 10 year battery so far, but even if it lasts 5 years, it’s still a great buy. Would buy again. Very happy with my purchase!
Taryn c –
Probably the easiest and most practical smoke sector I’ve bought. Super easy to mount and put up. No battery involved!
Ryan Reviews Things! –
In the realm of home safety, the First Alert 0827B Ionization Smoke Alarm firmly cements itself as an indispensable asset. It’s a top-tier product that pairs affordability with outstanding performance, ultimately creating an environment of safety and security in my home. As such, it fully earns its five-star rating.Right from the outset, the sensitivity of the First Alert 0827B to fast-flaming fires, thanks to its advanced ionization technology, provided me with a significant comfort level. The reassurance that this smoke alarm will promptly alert me at the earliest indication of smoke, allowing for sufficient time to respond and evacuate, is invaluable.The installation process was refreshingly straightforward. The device is designed for easy mounting on any wall or ceiling, which means it can be optimally placed to provide the most efficient smoke detection. As a homeowner, this user-friendly setup was greatly appreciated and added to the overall positive experience.Equally beneficial is the test/silence button incorporated into the unit. This feature allows for regular operation checks, ensuring the alarm is always in perfect working order. The ability to silence any potential false alarms swiftly is an additional advantage, minimizing any unnecessary panic or disturbance.What sets the First Alert 0827B apart is its price point. Despite being extremely budget-friendly, it delivers exceptional functionality and reliability. It is truly commendable to find such an efficient, potentially life-saving device that is also affordable, ensuring all homeowners can benefit from this vital safety measure.To conclude, the First Alert 0827B Ionization Smoke Alarm is a superior safety product that expertly combines cost-effectiveness with reliable performance. It delivers a reassuring sense of security and peace of mind, which is ultimately priceless. If you’re in the market for a smoke alarm that provides excellent value without compromising safety, this device is the perfect choice.