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Your cart is empty.The First Alert SMCO210 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design uses First Alert's Precision Detection advanced sensing technology and meets new industry standards. This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). Also equipped with a 10-year sealed battery to eliminate the need for battery replacements and low battery chirps.
Smart Shopper
2025-09-04 19:38:54
I trust the First Alert brand for high quality, and this smoke and carbon monoxide detector is no exception. Easy to use, loud alarm, and provides extra protection for our household. Also love the fact that this detector has a 10 year battery, so don't have to remember to change the battery; we're covered. Great and smart purchase!
gladiboughtplasma
2025-07-04 18:48:48
It was frustrating buying new smoke detectors because everything I looked at had bad reviews across the board. I just installed these so can’t comment on how they will perform over time. I can say that they arrived in very official looking sealed packages and are dated 1/2025. They all appear to be brand new factory packaged detectors. Will update if we have any problems with function.
A. Hans
2025-06-28 15:19:09
I recently got my hands on the First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm, and let me tell you, it’s like having a trusty sidekick in home safety!10-Year Sealed Battery Magic:The built-in 10-year lithium-ion battery is like a superhero’s power source – it provides continuous power without any battery changes for a whole decade! No more late-night battery swaps or annoying chirps.Double Trouble Detection:This alarm doesn’t play favorites – it’s both a smoke detector and a carbon monoxide (CO) detector. It’s like having Batman and Superman in one sleek device. Whether there’s smoke from a kitchen mishap or a silent CO leak, the PRC710’s got your back.Photoelectric & Electrochemical Sensors:The PRC710 uses photoelectric and electrochemical sensors, which means it’s like having Sherlock Holmes and Watson working together. The photoelectric sensor detects smoke particles, while the electrochemical sensor sniffs out CO. Elementary, my dear homeowner!Optipath 360° Technology:Patented technology provides 360° direct access to the smoke sensor. It’s like giving the alarm a panoramic view of your home – no sneaky smoke can escape its watchful eye!Slim Design & Perfect Mount:Half as thick as a standard alarm, the PRC710 fits seamlessly into any room. And the Perfect Mount ensures it stays securely in place, even if your house decides to do a somersault.Silence & Test with a Single Button:One press, and the alarm hushes itself – perfect for those moments when you accidentally set off the toaster smoke detector. Plus, it’s a breeze to test regularly.Conclusion:In a world where safety matters most, the First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm is my home’s guardian angel. It’s like having a loyal sidekick that never sleeps. So go ahead, install one in every room – your peace of mind will thank you!
crude creature
2025-04-29 13:51:09
It only lasted 3 years, but I called First Alert & they are replacing it. Excellent customer service. No email, you have to call, which is a bit of a pain but at least they honor the 10 year warranty
Corinthians
2025-04-20 18:01:02
Slim profile, 10 year battery, voice alert scare during set-up and testing - you think there is CO2 in the air and or/smoke - only testing it's 'voice'. If you are quick enough it can be set to announce a certain room, in my case I wasn't so it says master bedroom in living room, doubt I can change it. Nice unit, bought along with this brand's non-talking model. 5-STARS
David M Armbruster
2025-04-09 15:20:25
And up I jumped out of bed, practically having a heart attack! This thing didn't make a sound, not a peep for the last two years of my diligent monthly tender loving care, testing and cleaning There it was with it's cute little occasional blink of it's green light, letting me know every things okay. How safe and secure I felt, that is, until it had a total nervous system break down. It was yelling and screaming at me unrelentless, not one beep, not two, not three, not even four, just constant screeching in my ears. The family was still in a tither even though we practiced time and time again. The supposed real deal was a bit different for each person. I'm glad I kept my cool. Down I brought it from the ceiling where it lived for the past two years and other old timers had lived there also for the past15. Follow the instructions, Dave, I said, to myself, as the rest of my family headed for the hills preparing to call the fire dept. Ok, ok! break tab and move switch to deactivate position. Hell! that was already done! What? Well why is it still going wild. I switched it to activate and it shut off. Certainly, naturally, you have to use your head in these type of situations. Wasn't that clever of me. Now in the new house of Poltergeist, I was using the advise the hero (The Rock) gave to his wife in Skyscraper. Switch it off, then switch it on, best way to fix all tech problems in a jiff, only with this I was switching it on to switch it off, it still didn't shut off completely and sounded off, every once in a while until I demolished it with my sledge hammer. I'll be calling now for a new, free of charge device, seeing it want hysterical, beyond belief on me. Here it come's all the questions and answers, they feed me, until I'm not believing it even happened. I bought the three pack and expect three new ones not one. I' mean I should have to go to bed each night, now wondering if the others are going to do the same thing. They certainly came from the same batch. I'll be expecting a run around about that, also. It's actually still moaning occasionally . It lasted one fifth of the ten years it was suppose to and they wanted me to rate it about a week after I bought it. Ha! I think you know what i have to say about this little device. It felt like the, Attack of the Machines, if there is such a movie. Wow! today I just got a glimpse of the future. DMA
Marshcoco
2025-02-25 14:54:23
Easy installation. No problems with it.
Ron
2024-12-17 15:39:19
Very easy to install. Great product for a good price. 10 years worth of peace of mind. Batteries won’t be taken out of detector or go dead! Definitely loud enough to be heard.
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