Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet many people don’t know they are suffering from CO poisoning until its too late. Since symptoms of CO poisoning are like the flu, you might not even know you’re in danger at first. That’s why a carbon monoxide alarm is an excellent way to protect your family. It can detect the CO you can’t see, smell or taste in the air. The First Alert CO615 carbon monoxide alarm uses an electrochemical carbon monoxide senso
$ 29.54
Might have just saved our lives,
I bought two of these after another cheaper carbon monoxide detector had alarmed in the middle of the night. I had read some reviews of the other carbon monoxide detector having false alarms and convinced myself it was probably a false alarm but I opened windows to air out the house.
I got these two days ago and they alarmed the first night. I opened the windows and deduced that it was probably my tankless water heater which was recently installed and failed inspection. It is scheduled to be brought up to code this week.
To prove my theory I made sure the central heat was off for a day and we hadn’t used the clothes dryer for a few days and I put one of these detectors in the laundry room where the tankless water heater is installed. We have one of those large jacuzzi style baths in the master bathroom (hence the need to have the tankless) and we took a bath last night. When we were done the alarm was going off. I had done some minimal research before doing this test and knew that too high of a level (12,800 ppm) can kill you instantly after just 2 or 3 breaths. I had read that 400+ can be lethal. Wikipedia states 800 ppm will cause dizziness, nausea, and convulsions within 45 min and you will be insensible within 2 hours and 1600 ppm can kill you in 2 hours. So I went downstairs to see what the reading was.
I held my breath and went in. 875ppm is what it read. I called 911 and the firemen came.
My wife, 2 year old, and 2 month old were upstairs and in a room with the windows wide open. They came in and took their readings. They said they are not allowed to work in an environment where the levels are above 30 ppm without respirators. The windows had been open for 15 minutes and they were still getting readings over 70.
Later, we compared what their professional monitor said to what the my 2nd First Alert Carbon monoxide detector was reading (remember I bought two of these). Their reading matched exactly what this unit displayed. So you can trust these devices.
Please trust your device. Thats what you bought it for. Call 911. Open windows or get out of there. The long term affects of Carbon Monoxide exposure can cause heart problems, learning disabilities, and many other terrible things. I am now worried about what this has been doing to my family over the last 4 months since the water heater was installed. Like I said I have a 2 month old….
I have posted a picture of the unit reading the max value from last night.
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|Well thought out design, but nothing special.,
Customer Video Review Length:: 2:44 Mins
A short video to show the detector in use. I don’t subject it to any test fumes in this video.
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|Seems OK, but have several concerns… UPDATED,
Another update.
See recent reviews by others (especially Robert Oppenheim) as well… We just got two of the redesigned ones and indeed they have dropped the remote control feature (good thing) and that would make them deserving of 4 stars, however, they also changed the Peak Level recording, automatically deleting it every 24 hours–that’s a bad thing for several reasons and leaves my rating at 3 stars:
1) The peak level resetting should be under user control.
2) One wants to know if, say, during the past week, there was an excessively high reading. Given how it now works, you cannot find that out!
A 24-hour automatic clearing of a bad reading hides potentially dangerous, even lethal situations. (Unless one becomes obsessive about checking this every day!) In this day and age, they really should have a small memory and track days and peak levels!
Here are some other updates–and First Alert deserves credit for listening to some of the critiques.
1) The manual, well it is really a pamphlet, is more readable now.
2) The warranty has been upped to 7 years.
3) They greatly improved the packaging.
Alas, the way the unit is designed means it still wobbles on a nightstand or bureau; the battery cover still doesn’t work very well; the CO level still shows up only if one presses the button (and that’s a tricky press); the battery symbol still suggests that one is on battery power–they really need a dual indicator for that. In fact, it would be better if you had to press to get the battery level, but that the current CO level would always be displayed. (It’s now the reverse.)
Unfortunately, there’s another problem. The darn thing glows in the dark and lights up an entire room. It makes it nearly impossible to keep it in a bedroom. We miss the comfortable soft red light 0 of our old Kidde model immensely (but their newer ones seem to have BRIGHT RED lights now).
I would have been happy to give this 4 stars, especially given the various improvements, had they not adopted the 24-hour peak level reset. Oh, well.
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PRIOR REVIEW:
I have updated my rating and review to include CONSUMER REPORTS’ FINDINGS. It was top rated by them. That initially improved my rating, upping it to four stars. Well, we’re now DROPPING it back down one. We discovered that the remote control “feature” (which we had viewed as a gimmick in any case) is not one! Turns out, that if we press the Mute button on our remotes (just press, not even holding them down), the darn CO alarm goes off! The remote test operation is only supposed to happen if you hold down the volume or channel button for FIVE seconds.
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We bought this to supplement our Kidde Nighthawk CO detectors, the 900-0234 curved model with a 7-year warranty (we didn’t want to put all our eggs in one basket!). The First Alert looks to be a fine CO detector.
Here are some positives:
1) It has the plug on a wire, so that you can put the detector somewhere other than right in the outlet. That’s helpful as outlets can have other adapters in them making it hard to plug it in or be behind something rendering the CO detection harder.
2) It can be tested or silenced with a remote (hold down the volume or channel button for 5 seconds) (our Tivo remote worked!). (Some of their other products with the remote features have received critical reviews as regular remote operation has set them off!)
3) Operates on AC with a battery backup (2 AAs)
4) Batteries ARE included!!
5) A biggie! Consumer Reports rated this much higher than the Kidde brands. It’s better at detecting low levels of CO.
Here are several negatives:
1) 5-year warranty unlike the Kidde’s 7-year. [This has apparently been upped to 7 now, but check with the company.)
2) A “manual” that’s a huge, cumbersome, folded sheet, with small print that’s blurry and hard to read. They should supply a magnifying glass with it! This is a major concern as one needs to refer to the text for installation, for operation, to determine what to do under certain conditions, etc. [This also supposedly has been improved.]
3) Yes, one can park the detector on a bookshelf (with the cord going to the outlet), but the detector itself wobbles! The previous Kidde CO detector Nighthawk model–the COPP-3 — has the plug on a cord feature, along with a nifty slide out stand that makes it stable. (We had good luck with that model, but many did not. Plus, it’s an older model, with only a 5-year warranty which is why we went for the 900-0234).
4) The CO level only shows up if one presses a button. It’s a cool blue light,…
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