Why is the 2 pack more than 2 times the price of the single detector?

Be aware that the sensor has a 7 year life. At least that is the information I got from Kidde. I am replacing my 2 units purchased in 2011.... Otherwise they appear to be good. I am not sure if other brands have a similar lifespan.

How far apart are the mounting holes?

I just installed three of the Kidde CO Alarm Model KN-COB-LP2. The holes are exactly 3.00 inches (7.62 mm) apart. I recommend sliding off the back plate and using it as a template, though. Install One screw, or in dry wall using the provided plastic anchors, Drill one 3/16" (4.75 mm) hole and install the screw. Then hang the back plate off the single screw and level it and use a pencil to mark the exact center of the second hole. Install the second screw. Check with back plate to see if they align sufficiently (My first one was off a little because I did not follow the procedure above, but it was still OK, just not perfect).

your cob b lcm coc allarm is 15$ 6 is 99$ . why does quantity coct more

This seems to happen a lot on Amazon. The answer for the consumer is just order multiples of the cheaper priced one. so say buy six of the 15's for 90 instead of paying an extra 9 to bundle. Perhaps there is a legit answer sometimes such as bundled shipping goes up for the seller if it's sent from them and not Amazons warehouse. Anyway most often when I see this I just chuckle and of course the advantage is in my court as long as the stock is available to order any number if say I only need 3 or 5 I can skip the multiple bundles for more money and just select the quantity of the single one I'm ordering. Also works if it's say two is cheaper than 4 etc. Do the math and you can chuckle at the silly world we live in these days. Chill out and stay safe it's better for your heart everyone.

Would this device work in a 6' x 6' hunting blind with a Mr. Heater heating unit?

I believe this would not be a good fit for the Kidde. The conflict comes with a mr. Heater unit.

Desertcart Logo

Deliver to Trinidad and Tobago

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🚨 Stay one step ahead—protect your home with smart, portable CO detection!

POWER OUTAGE PROOF - Operates seamlessly during power failures with included 2-AA batteries—safety that never sleeps.
RELIABLE CO DETECTION - Advanced electrochemical sensor technology ensures pinpoint accuracy in detecting deadly carbon monoxide.
EFFORTLESS INSTALLATION - Battery-powered design means zero wiring hassle—set it up anywhere in minutes.
EVENT MEMORY TEST RESET - Track last CO detection or test with ease, plus silence low battery chirps temporarily.
CLEAR VISUAL AUDIBLE ALERTS - 85-decibel alarm paired with flashing red LED guarantees you won’t miss a warning.

The Kidde Carbon Monoxide Detector (model KN-COB-LP2) features cutting-edge electrochemical sensor technology powered by 2-AA batteries for easy, wire-free installation and reliable operation during power outages. Its loud 85dB alarm and red LED alert ensure immediate notification of CO presence, while a green LED confirms power status. Portable and UL certified, it includes event memory and a test-reset button for user-friendly monitoring, backed by a 10-year limited warranty.

TT$951

Duties & taxes incl.

Trinidad and Tobagostore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Manufacturer	Kidde
Part number	KN-COB-LP2 9CO5-LP2
Item Weight	227 g
Product Dimensions	7.62 x 17.78 x 27.94 cm; 226.8 g
Batteries	2 AAA batteries required. (included)
Item model number	KN-COB-LP2
Size	1 Pack
Color	White
Style	Clamshell Packaging
Finish	No Finish
Material	Carbon
Pattern	Detector
Power source type	Battery Powered
Voltage	3 Volts
Item Package Quantity	1
Temperature Range	40 deg. F (4.4 C) to 100 deg. F (37.8 C) Degrees Fahrenheit
Specification met	not_applicable
Included components	mounting hardware (screws, drywall anchors), user manual
Batteries Included?	Yes
Batteries Required?	Yes

Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions