The Kidde 900-0230 is a digital Carbon Monoxide alarm with slim line designer casing. The alarm incorporates both highly effective detector technology and a sleek finish. The digital display shows carbon monoxide readings that are taken every 15 seconds, indicating any changes in CO levels. The alarm can be wall mounted or free standing.
Digital displayof CO readings
Battery operated detector (batteries included)
Test/Reset button and digital display to allow simple verification of alarm operation
Loud 85db piercing alarm function
Displays CO levels from 10ppm
Detector alarms from: 30ppm (parts per million) CO gas
7 year warranty
End of life warning signal alerts you when the alarm needs replacing
Warning "chirp" and digital display message indicates when batteries are low
Q. Can you zero the peak level on a Kidde CO detector, and if so how?
A. The best way to make sure the system is definitely zeroed is to press an hold the peak button first. While the peak number is still showing, continue to hold the peak button then press and hold the test and reset button whilst the first button is still held down. This should visibly reset the counter.
If the unit continues to display between 20-30ppm directly after this process, then this could be indicative of a fault. If it shows zero straight away after the reset, then returns to 20-30ppm the next time it is checked, this would indicate a low level of CO being present in the house. At those low levels it would not be immediately harmful, but would definitely warrant investigation as soon as possible.
Customer Reviews
32 customers have have given this product an overall rating of 4.8 out of 5
Reviews by real customers
All of our product reviews are written by real customers that have purchased this product from us and are published without modification.
Rating: 4 / 5 Stars
Reviewed by: -
Good product & reasonably priced.
Published on: 29th November 2013
Rating: 5 / 5 Stars
Reviewed by: -
Good value easy to set up
Published on: 9th November 2013
Rating: 5 / 5 Stars
Reviewed by: -
great easy to read with digital display.
So many people are still so unaware about the dangers of carbon monoxide poisoning. My life was saved by a C.M detector after a leak from a gas fire in a new house.
Published on: 7th October 2013
Rating: 5 / 5 Stars
Reviewed by: -
Great to have peace of mind
I can now sleep easier knowing that this monitor will alert me if anything is wrong with my boiler.
Published on: 28th June 2013
Rating: 5 / 5 Stars
Reviewed by: -
Does what it says on the tin!
Nice loud alarm, easy to fix, easy to test. Will buy exactly the same when I need another alarm.
Published on: 26th June 2013
Rating: 4 / 5 Stars
Reviewed by: -
quality product
Published on: 22nd June 2013
Rating: 5 / 5 Stars
Reviewed by: -
Product has been installed and remains quietly sentinent !
Published on: 17th June 2013
Rating: 5 / 5 Stars
Reviewed by: -
excellent value for money
Published on: 16th June 2013
Rating: 5 / 5 Stars
Reviewed by: -
Well made compact product. Fits well in surroundings
Published on: 4th June 2013
Rating: 5 / 5 Stars
Reviewed by: -
Brilliant for use in the home.We actually bought this for our caravan after hearing about the boat tragedy on Windemere. It was slightly tricky finding a place to put it following manufacturers distance rules etc, but we have it installed and feel safer now.
Published on: 1st June 2013
Rating: 5 / 5 Stars
Reviewed by: -
very good and easy to use product
Published on: 30th May 2013
Rating: 5 / 5 Stars
Reviewed by: -
It works. It keeps us safe. What more do I need to say!
Published on: 26th May 2013
Rating: 5 / 5 Stars
Reviewed by: -
Perfect in everyway!
Published on: 22nd May 2013
Rating: 5 / 5 Stars
Reviewed by: -
sturdy reliable and good value
Published on: 12th May 2013
Rating: 5 / 5 Stars
Reviewed by: -
Easy to use and understand had it working in minutes
Published on: 6th May 2013
Rating: 5 / 5 Stars
Reviewed by: -
So far the 3 alarms have worked properly, only going off when too much heat in the kitchen.
Published on: 4th May 2013
Rating: 4 / 5 Stars
Reviewed by: -
good
Published on: 2nd May 2013
Rating: 4 / 5 Stars
Reviewed by: -
Published on: 5th December 2012
Rating: 5 / 5 Stars
Reviewed by: -
Published on: 7th November 2012
Rating: 5 / 5 Stars
Reviewed by: -
Published on: 23rd October 2012
Rating: 5 / 5 Stars
Reviewed by: -
Published on: 5th August 2012
Rating: 5 / 5 Stars
Reviewed by: -
Published on: 5th December 2011
Rating: 4 / 5 Stars
Reviewed by: -
Published on: 27th November 2011
Rating: 5 / 5 Stars
Reviewed by: -
Published on: 26th February 2011
Rating: 5 / 5 Stars
Reviewed by: -
Seems to be an excellent device,hope we never need it!
Published on: 22nd February 2011
Rating: 5 / 5 Stars
Reviewed by: -
Scarily it told me to clear the room as soon as I put the (included) batteries in, but it turned out I'd just got my hand over the vent.
Once my incompetence had subsided, I found the unit to be neat, well made and functional. I haven't been able to put it to the test for real (and hope I never will) but the digital display is very useful. The instructions are particularly clear and I would recommend it to anyone.
Published on: 21st February 2011
Customer didn't leave a rating
Reviewed by: -
Item as described- a nice easy purchase
Published on: 10th February 2011
Rating: 5 / 5 Stars
Reviewed by: -
Instructions of where best to place the item confusing, but would recommend product to anyone.
Published on: 9th February 2011
Customer didn't leave a rating
Reviewed by: -
Its a good job it came quickly as it detected a low level carbon monoxide leak and saved our whole family from being poisoned so very grateful for it arriving so quickly and being so reliable!
Published on: 3rd February 2011
Rating: 5 / 5 Stars
Reviewed by: -
Published on: 17th December 2010
Customer didn't leave a rating
Reviewed by: -
So far it has done what it said it would. It was very easy to assemble and fix.
Published on: 16th December 2010
Rating: 5 / 5 Stars
Reviewed by: -
Published on: 16th October 2010
Rating: 4 / 5 Stars
Reviewed by: -
Simple to get going and use. I like the digital readout and the peak level indication features.
Published on: 23rd September 2010
Customer didn't leave a rating
Reviewed by: -
Great!
Published on: 22nd August 2010
Customer didn't leave a rating
Reviewed by: -
Very easy to set up - we will not be putting on our heating system for some time (hopefully) so cannot comment further!!
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