Last Updated: October 13, 2019 (Refresh Now)
First Alert Dual Power Carbon Monoxide Detector Alarm Plug In with Battery Backup and Digital Display CO615
Last Updated: October 13, 2019 (Refresh Now)
8.5
SCORE
/10
Total Reviews
999
Old Reviews
500
Unverified
21
Spam Test
WARN
Review Analysis - 478 recent, verified reviews
Detailed Mode
Ease of Use
64easy, easy to use, easy to set, instructions, easy to read
+95%
-5%
" ... Very easy to install and it seems to work just fine. ... Testing is easy and you can put it about anywhere. ... "
" ... Easy to install. ... Instructions are good. ... "
" ... Well constructed, easy to understand instructions. ... "
" ... Easy to use,fits almost anywhere. ... "
" ... Much easier to understand, read and use than the old units we were replacing. ... "
" ... Easy to use. ... "
" ... Certainly this is easy to install. ... "
" ... Easy to use by just plugging in. ... "
Setup
56install, instructions, easy, plug, installation
+96%
-4%
" ... Easy to install. ... "
" ... plug and go - i like that no installation is needed. ... "
" ... Simple to install, works well and with a gas furnace gives peace of mind ... "
" ... They install very easily. ... I may never know if they work but they came quickly and installed easily. ... "
" ... Very easy to install and it seems to work just fine. ... "
" ... Well constructed, easy to understand instructions. ... "
" ... The first alert durable power was very easy to install Like it said you just plug it in. ... "
" ... Easy to set up & install. ... "
Product Reliability
54years, replaced, 7 years, error, detectors
+65%
-35%
" ... I assume it works because it has never gone off. ... "
" ... Both detectors have been running for 2 weeks now, and both read a peak level of 0 ppm of CO. ... "
" ... Seems to be working as expected although I have not put it to the test (thankfully). ... "
" ... I'll shut up now. ... "
" ... I phoned Amazon.com to see if they could help me get the product working properly and they offered to refund the purchase price because I was an unhappy consumrer. ... "
" ... I only had one issue setting it up. ... "
" ... No worries for 10 years. ... "
" ... Just saved a life. ... "
Battery Life
36batteries, battery backup, co, plug, wall
+61%
-39%
" ... Use in my gas heated shed like battery backup. ... "
" ... Love the LED read out and the fact I don't have to replace batteries every 6 months. ... "
" ... Easy to use, great battery backup . ... "
" ... Comes with batteries for power failure back-up. ... "
" ... i never knew battery powered ones existed and now id never go another route. ... "
" ... I like that it is pluggable with battery backup as I can "attach" it to the wall by simply plugging it in. ... Batteries can also be replaced without removing it from the wall. ... "
" ... I like that you can plug it in or use a battery. ... "
" ... just install batteries and plug in the outlet . ... "
Capacity
32bedroom, floor, co, basement, upstairs
+91%
-9%
" ... We have a 4300 square foot home and have 6 installed. ... "
" ... Have it installed in an outlet in our basement. ... "
" ... Guess won’t know for sure unless we have co in the house. ... "
" ... put one in our basement near our furnace. ... "
" ... Most important: my family is safe. ... "
" ... I live in a very old home (built 1900) and i have 2 and plan to buy more. ... The 2 i currently have are located in my bedroom and my daughter's. ... "
" ... Despite the fact we have several detectors wired through our security system, this highly visible one upstairs and in the basement close to utility room gives an assurance that no major disaster will occur. ... "
" ... Bought one for every room ... "
Display Clarity
22digital, easy to read, levels, glance, first alert
+64%
-36%
" ... Digital display is easy to read. ... "
" ... Date seems to be in range, display is nice to see. ... "
" ... Digital screen is nice. ... "
" ... Easy to read, well lit display. ... "
" ... But, I like this better than the ones I have because of digital display. ... "
" ... The display is very clear also. ... "
" ... Clear display and unobtrusive. ... "
" ... The digital display is nice and it will retain the last reading. ... "
Price
18money, safety, reasonable, worth, size
+83%
-17%
" ... and a reasonable value at that. ... "
" ... No problems and a great price. ... "
" ... practical, nice compact size and assurance of safety at reasonable price ... "
" ... Works perfectly / fair price ... "
" ... good price , hard to find in Lowes or Walmart . ... "
" ... The price was less than what I paid 7years ago. ... "
" ... Good value for safety. ... "
" ... And it looks fine, and it arrived as per Hoyle and the price point seemed reasonable or better. ... "
Marketplace
17works as advertised, service, seller, received, described
+76%
-24%
" ... Was very happy with it and the prompt service that we received in shipping of it. ... "
" ... good product and seller, I would buy again if needed. ... "
" ... Works as advertised. ... "
" ... Exactly as described ... "
" ... on time and as described. ... "
" ... So far so good, works as advertised. ... "
" ... Thank you, First Alert and Amazon ... "
" ... Just as described ... "
Clock
16carbon monoxide, test, loud, alarm went, firefighters
+75%
-25%
" ... Love that if it detects co the alarm is loud enough to wake you up! ... "
" ... Seems to be a decent alarm for the price ... "
" ... We have never had an alarm and hope we never have the need to. ... "
" ... Finally broke down and got a carbon monoxide detector alarm and so glad we did. ... "
" ... Digital readout is superior design to simple alarms. ... "
" ... Great alarm for the house ... "
" ... This carbon monoxide alarm is an excellent way to protect your family. ... "
" ... The test alarm is quite loud and I'm sure if the need arises, I'll hear them go off. ... "
Returns
13replacement, returned, unit, missed, item
+15%
-85%
" ... Had no time to return. ... "
" ... This device did not work properly and I had to return it. ... "
" ... We ordered a replacement and we have the same problem. ... "
" ... Have to returned items to Amazon. ... "
" ... I missed the return window so shame on me, and out $30, but maybe this will help someone else save $30. ... "
" ... 14 days to receive a replacement. ... "
" ... Missed the return deadline unfortunately as I would have liked my money back. ... "
" ... It’s annoying to go through the return process for a defective item! ... "
Fit
11fits, shut, wall, stay, plug
+55%
-45%
" ... This product fit those needs. ... "
" ... Perfect size and fit ... "
" ... GREAT FITS ON ELECTRIC WALL OUTLET WITH NO WIRING OR MOUNTING ON CEILING ... "
" ... Easy to install, clear instructions, fits nicely on 2 plug wall socket (It still allows 1 socket to be used without blocking it. ... "
" ... This unit is a good size--fits in a small area and only covers one outlet. ... "
" ... Easy to use,fits almost anywhere. ... "
Ports
10outlet, wall, plugged, well, socket
+70%
-30%
" ... It will block the other outlet in a standard plug, so you'll need to plug in to the bottom outlet. ... "
" ... They are small and plug right into a normal outlet. ... "
" ... Small and elegant looking and can be plugged directly into wall socket to be unobtrusive. ... "
" ... The clever thing is the AC connection is detachable from the device and there is a coil of power wire allowing to strch the unit away from the AC wall plug. ... "
" ... a fair distance from the outlet you choose to plug it into. ... "
" ... Does exactly what it's supposed to do and it's very easy to install in the wall plug. ... "
Charging
10wall, battery backup, batteries, power, outlet
+90%
-10%
" ... Added batteries and plugged into wall power receptacle ... "
" ... This plug-in CO monitor is great as it uses AA batteries as back-up if there is a power failure. ... "
" ... I like that it is pluggable with battery backup as I can "attach" it to the wall by simply plugging it in. ... "
" ... just install batteries and plug in the outlet . ... "
" ... Simply unpackage them, the hardest part, insert the batteries and plug them in and push the test button. ... "
" ... I love the battery backup plus it can plug into the wall AC as a "Wall wort". ... "
" ... Very convenient to be able to plug directly into the wall and a battery backup in case of power failure. ... "
" ... All you must do is open the package, install the two AA batteries and plug it directly into a non-switched outlet. ... "
Device Stand
9plugs, plug, co, well, sits
+89%
-11%
" ... Easy to check and plugs in to the wall. ... "
" ... Plugs into the wall. ... "
" ... Plugs right into wall. ... "
" ... My only complaint about this CO monitor is that its height as it does stick out of the wall a lot more than other CO monitors. ... "
" ... I loved that this CO detector just plugs into the wall. ... "
" ... No problem with assembly and mounting. ... "
" ... You just simply plug in and go or you can mount it on the wall. ... "
Size
9compact, nice, bulky, safety, reasonable
+89%
-11%
" ... Perfect size and fit ... "
" ... So size aside, great purchase and really enjoy the peace of mind ... "
" ... Dual powered & compact size ... "
" ... Easy to use,fits almost anywhere. ... "
" ... Small and compact. ... "
" ... practical, nice compact size and assurance of safety at reasonable price ... "
Build Quality
9plug, cover, protected, plastic, made
+22%
-78%
" ... Product broke after 3 months . ... "
" ... There seems to be a piece of plastic that is too large and in the way. ... "
" ... Cover would not latch and had to be taped. ... "
" ... Poor design and cheaply made. ... "
" ... The metal prongs are too short to fit into a plug. ... "
" ... This product is way to use, but the platic cover was difficult to close and felt flimsy. ... "
Controls
8test, display, reading, press, working
+13%
-88%
" ... Even worse manufacturing quality control. ... "
" ... Unfortunately the display only lights up when you push a button which involves going to the unit and bending down (something i now find difficult). ... "
" ... I.e., the buyer will NOT "clearly see the hazard levels" unless he/she presses the display button. ... "
" ... Note that a short press of a button does nothing except blink a green LED ... the button has to be held in for a second or two in order to display the max reading, or to illuminate the backlight briefly, or initiate a self-test. ... "
" ... The "peak level" button is finicky. ... I worry that the button is going to break. ... "
" ... I'm disappointed that the display only lights up when you are pressing and holding the button down pretty hard. ... I have to pull it out of the wall socket and press the button to get a reading. ... "
" ... Buttons all but don't work: have to push them really hard. ... "
Cables
7plug, wire, wall, plugs, outlet
+86%
-14%
" ... Plugs right into wall. ... "
" ... mount it up higher using the detachable plug/cord. ... I have mine resting on top a 7-foot tall bookcase, with the cord dangling and plugged in behind it. ... "
" ... This one uses battery back up and electric the power cord can be disconnected it is long enough so you can plug it in and place where you want very pleased ... "
" ... But I do like the flexibility of having the hideaway cord. ... "
" ... Unless you need to hang the unit on the wall away from the outlet, just leave the coiled wire right where it is. ... "
Product As Described
7described, works as described, picture, good, exactly as described
+86%
-14%
" ... Just as described ... "
" ... Exactly as described ... "
" ... So far so good, works as advertised. ... "
" ... Works as described ... "
" ... on time and as described. ... "
" ... Works as advertised. ... "
Comfort
7safer, feel safe, old, makes, easy to use
+86%
-14%
" ... Feel much safer with this and like the updated version over my old ones. ... "
" ... Feel very comfortable with this in our house just in case. ... "
" ... Easy to use, feel safe. ... "
" ... I feel safe -- it's not going off ... "
" ... Definitely makes me feel safer. ... "
" ... fingers crossed as to the rest. ... "
Delivery
6arrived on time, shipping, service, received, quick delivery
+100%
" ... Arrived on time ... "
" ... Product was exactly what I expected and arrived when promised. ... "
" ... Was very happy with it and the prompt service that we received in shipping of it. ... "
" ... Item arrived as listed and is working well. ... "
" ... Quick delivery also. ... "
Features
6green light, shows, light, green, unit
+67%
-33%
" ... A small green led to indicate unit is ready and working. ... "
" ... The CO monitor on the front is really not necessary, but a nice feature. ... "
" ... Only a green light that it's active ... "
" ... Shows a small green light ... "
Design
6good, design, works, plug, nice
+50%
-50%
" ... Poor design and cheaply made. ... "
" ... Does not look like an item of high quality. ... "
For Kids
5kids, house, 1
+100%
" ... While sleeping this should be close to you and your kids. ... "
" ... MY DAUGHTER AND BABY LIVE WITH US AND WANT MY HOUSE TO BE AS SAFE AS POSSIBLE ... "
" ... 1 for my home and 1 for each of my 2 kids homes. ... "
" ... Gifts to keep my children and grandchildren safe! ... "
" ... Gave to my 20 year old son to use at his apartment in college . ... "
Sleep Tracking
5better, knowing, night, helps
+100%
" ... I sleep well at night knowing I'm protected. ... "
" ... They've been in place for years and I sleep better knowing they are there. ... "
" ... Nothing major but its presence in my home makes me sleep better. ... "
" ... One on each floor is how I sleep now in piece. ... "
Accuracy
5rate, install, easy
+100%
" ... I did not rate the accuracy because I have no way of checking it. ... "
" ... They seem nice, hard to rate, you will only know if they are accurate if you do not die. ... "
Overall performance
5well, hope
+100%
" ... It works well it does it's job ... "
" ... All functionality worked and happy with the product. ... "
" ... Does the Job! ... "
" ... Does the job ... "
" ... Hope it’s doing it’s job. ... "
Network
4us, upstairs, story, signal, outlets
+100%
" ... The three pack gave us coverage for the entire office to get us in compliance. ... "
" ... I already have two monitors (one on each floor of my two-story house). ... "
" ... And if and when you do get a signal, one wonders if the signal is due to a malfunction. ... Being a skeptic, I removed the unit and replaced it with one of the units installed upstairs. ... "
" ... Get one for each floor and live in peace. ... "
For Travel
3wanted, use, trip, traveling, one
+67%
-33%
" ... I bought 2 for my house and one for traveling. ... Most places you stay at do not have carbon monoxide detectors in them so this is great for travel. ... "
" ... Using as travel co2 detector for hotel. ... First trip not had chance get new batteries. ... "
Volume
3enough, tested, test, beeping, alarm
+33%
-67%
" ... I tested them and they are LOUD! ... "
" ... One night at about 12:50 AM, it started beeping and emitting four VERY loud beeps at a time. ... "
Sound Quality
3loud, hear it go, alarm sounded, alarm, sounded
+100%
" ... The test alarm is quite loud and I'm sure if the need arises, I'll hear them go off. ... "
" ... Much better than listening to beeps and trying to remember or find and look through the manual as to what they mean. ... "
" ... Had to use a generator outdoors in June of 2012 and the downstairs alarm sounded, so I know it is reliable ... "
Defective Delivery
3product, received
-100%
" ... The product I received was defective. ... "
" ... These product is defective upon arrival. ... "
" ... This unit is defective. ... "
Food Items
3one, gas
+67%
-33%
" ... Every home that heats with, or you cook with gas, should have one. ... "
" ... We had our coal stove malfunction one night and my family would not have woke up to see the next day if we didnt have one of these in the house. ... "
Device Compatibility
3first alert
+33%
-67%
" ... However, I could not get the screen to stay blue, which it did on my previous device, also First Alert. ... "
" ... I tested the devices several times and it all read 400. ... "
Storage
3size, fit, batteries
+67%
-33%
" ... Perfect size and fit ... "
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Specifications
No specs available.