I am very pleased with these alarms. They were easy to install, pair and the audibility is excellent!
April 26, 2022
Very good work great
November 22, 2021
Just what we needed
We needed smoke detectors that if one went off, they all went off. Boy did we hit the jackpot. They are easy to install, easy to program and not only do they detect smoke, but carbon monoxide too. I hope we will never have to hear them they are loud but really great!!!
May 19, 2020
Works as advertised. Shipped as promised.
March 23, 2020
First Alert store has given me great service over many years. My latest purchases work as advertised. I sincerely recommend this company-Thanks
October 8, 2019
Bought these for my dad who is hard of hearing. He could not hear the standard smoke alarm tone but with these he can hear both the tone and the audible portion. The fact they interconnect with no wiring also gives us peace of mind that a smoke condition detected anywhere in the house will activate the device in his bedroom.
July 23, 2019
I placed my order on-line. These alarms are a second set for our home and have worked great.
May 14, 2018
Worked fine after installation.
March 25, 2018
Feel Super Safe
I received this product for free through Smiley360 to review and I love It! It was super easy to install and I'm horrible at that sort of thing. Mainly I love the security of knowing that if there is a fire in the house the detector closest to it will tell the one in my bedroom to inform me of it and its location. I just recently had a daughter so this makes me more secure knowing that First Alert has our backs. I have almost died from a carbon monoxide leak before. I was lucky that my mom paid me a visit at the right time cause me and my animals were already asleep. Plus I'm one of those people that could burn water. I literally forgot I was boiling water until the alarm went off cause the pot was burning up. I'm so thrilled Smiley 360 and First Alert teamed up to give me this opportunity to try something new and protect my family.
March 15, 2018
Smoke and smoke/CO detectors were delivered quickly and easy to install. Programming them was also straightforward. They worked as advertised.
Very pleased and would purchase from First Alert again!
January 5, 2018
This product is easy to set up and install.
It communicates well with the others in the system.
The product is very audible and will alarm you immediately.
December 26, 2017
like the combo unit programmed to talk
had a little trouble understanding how to program location
September 22, 2017
One of six alarms malfunctioned and I ordered a replacement. Arrived promptly and installed. All working well. Very pleased with order process and product.
September 9, 2017
Best CO Detector
This is the best rated Carbon Monoxide detector that rated the highest over all others. I love its ability for wireless communication with other First Alert wireless alarms. And when one detects an issue, all respond with a warning and its location.
August 16, 2017
I have three wireless First Alert
alarms in my home for full coverage to alarm us in case of Carbon monoxide or Fire that might happen unnoticed without them. Thank you First Alert.
July 24, 2017
Not yet installed but looks good!
Not yet installed but looks good!
July 11, 2017
We like your product and use the wireless on remodel houses that would be hard to hard wire.
May 16, 2017
Smoke&Carbon Monoxide Alarm SC0501CN-3ST
We love your product! Highly recommend!
April 7, 2017
Review for SCO501CN-3ST Smoke/Carbon Alarm
I love your smoke and carbon Alarms! They have never let us down! Very satisfied. Happy w Customer Service Also!
January 31, 2017
Timely delivery on a great product. Unlike some of the other online vendors, the product they delivered was factory fresh 1/17, not old stock. Kudos.
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