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Pros & Cons
Pros
Easy to configure and install. Linked 3 combo alarms from amazon. Some reviews have setup instructions, which can also be helpful.
Cons
Detector blares loudly twice. All the alarms in the house just blare with no indication which alarm. They just beep like normal non-networked detectors. No way to use it to test your family either.
It's worse than chinese water *! The battery life on these are terrible! These are the worst. Chicken little effect makes it worthless.
Mesh networking sounds cool, but when we tested it the voices ran together and made it harder to understand. Interconnection directions make no sense. Dip switches are so much better for interconnecting!
As many others have noticed, they are buggy, give false alarms. Once they do that, relentlessly.
Highlights
Quality
Easy to install battery includedloud alarms for safety and great quality
Works great goes off almost every time i cook kidding sort of the glass of my toaster oven is opaque
I got this to replace my old first alert alarm since it was nearing the ten year lifespan and started to fail by showing the flashing light
These first alert battery powered wireless interconnected photoelectric smoke and carbon monoxide alarms replaced my old kidde ... Read More
Price
For something as massproduced and inexpensive as these are thats highly impressive
These have significantly increased in price since then
Over all pleased especially for the price
The price was even cheaper than 9 years ago
Packaging/appearance
The packaging also says nothing about voice
There is even a sticker with a bar code that says sco 501cn on some of them right below where the packaging clearly indicates t... Read More
The difference is just that the 501 has retail packaging while the 500 comes in bubble wrap and a cardboard box
Competitiveness
Other than that this is a superior item
Overview
- How are reviewers describing this item?
alert, first, old, set and easy. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 934.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 4,692 reviews as of our last analysis date on Apr 6 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Well my last set of these combined detectors finally needed replacement based on age
Posted by a reviewer on Amazon
Farthest unit is in the garage opposite end is rear patio with a shed
Posted by a reviewer on Amazon
In between are the inhouse units
Posted by a reviewer on Amazon
All communicate which i really didnt expect
Posted by a reviewer on Amazon
The shed has a lawn mower and gas cans in it and i did not expect it to reach the others when it alarmed but it does
Posted by a reviewer on Amazon
I cant hear high pitched sounds such as radar detector alarms credit card machines microwave beeps and yes traditional fire alarms
Posted by a reviewer on Amazon
Its a narrow band but it just isnt there
Posted by a reviewer on Amazon
I am going to by some for my elderly neighbor specifically because they will tell her in what room it was triggered
Review Count History
Price History
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