Internet #303265966

Model # 21027721

0047871277216

Battery Operated Carbon Monoxide Detector

  • Battery-operated carbon monoxide alarm; no hardwiring required
  • Change AA batteries every 6 months to avoid low battery chirp
  • Alarm will sound when dangerous levels of CO are detected
$ 19 96

Frequently Bought Together

Frequently Bought Together

Product Overview

  • Battery-operated carbon monoxide alarm; no hardwiring required
  • Change AA batteries every 6 months to avoid low battery chirp
  • Alarm will sound when dangerous levels of CO are detected
Kidde Battery-Operated Carbon Monoxide Alarm is intended for continuous monitoring of carbon monoxide levels. The alarm features a piezoelectric horn that is rated at 85 dB at 10 ft. The alarm is battery operated for uninterrupted monitoring, even during power outages and runs on 2 AA batteries (included). This unit can be mounted on wall or placed on a night stand.Shop all Kidde Smoke Detectors here.
  • Use to help provide continuous monitoring of carbon monoxide levels
  • Piezoelectric horn is rated at 85dB at 10 ft.
  • Alarm will not sound if carbon monoxide levels are below 30 PPM
  • Battery operated for uninterrupted monitoring during power outages
  • Test/reset button tests the unit for proper operation and resets the alarm
  • Operated by 2 AA batteries (included)
  • Online only
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM Ref. Kidde Part KN-COB-LP2
  • Shop all Kidde Carbon Monoxide Detectors
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Battery-operated carbon monoxide alarm; no hardwiring required
  • Change AA batteries every 6 months to avoid low battery chirp
  • Alarm will sound when dangerous levels of CO are detected
Model #: 21027721
Internet #: 303265966

Kidde Battery-Operated Carbon Monoxide Alarm is intended for continuous monitoring of carbon monoxide levels. The alarm features a piezoelectric horn that is rated at 85 dB at 10 ft. The alarm is battery operated for uninterrupted monitoring, even during power outages and runs on 2 AA batteries (included). This unit can be mounted on wall or placed on a night stand.Shop all Kidde Smoke Detectors here.

  • Use to help provide continuous monitoring of carbon monoxide levels
  • Piezoelectric horn is rated at 85dB at 10 ft.
  • Alarm will not sound if carbon monoxide levels are below 30 PPM
  • Battery operated for uninterrupted monitoring during power outages
  • Test/reset button tests the unit for proper operation and resets the alarm
  • Operated by 2 AA batteries (included)
  • Online only
  • Carbon monoxide detector utilizes an electrochemical sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM Ref. Kidde Part KN-COB-LP2
  • Shop all Kidde Carbon Monoxide Detectors
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Brand Kidde Universal Security Instruments Kidde Kidde
Name Battery Operated Carbon Monoxide Detector 10 Year Sealed Battery-Operated Carbon Monoxide Smart Alarm FireX Hardwire Carbon Monoxide Detector with 9-Volt Battery Backup Plug-in Carbon Monoxide Detector with 9V Battery Backup and Digital Display
Price
$19.96
$24.31
$29.97
$39.97
Ratings (1232) (17) (158) (485)
Power Source Battery Battery Hardwired Plug-In
Alarm/Detector Features Hush Feature 10-Year Battery,Hush Feature,Tamper Resistant Battery Back-Up,Hush Feature,Interconnected Battery Back-Up,Digital display,Hush Feature
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft)
0
Product Depth (in.)
1.5
Product Height (in.)
2.75
Product Width (in.)
4.5

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Hush Feature
Battery Back-Up
No
Battery Type Required
AA
Commercial/Residential
Residential
Connector/Contact Type
None
Fixed or portable
Portable
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
180-Day
Voltage (volts)
3

Warranty / Certifications

Certifications and Listings
UL Listed

Specifications

Dimensions

Coverage Area (sq. ft)
0
Product Depth (in.)
1.5
Product Height (in.)
2.75
Product Width (in.)
4.5

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Hush Feature
Battery Back-Up
No
Battery Type Required
AA
Commercial/Residential
Residential
Connector/Contact Type
None
Fixed or portable
Portable
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
180-Day
Voltage (volts)
3

Warranty / Certifications

Certifications and Listings
UL Listed

Questions & Answers

Changed the batteries but it is still chirping 2 short beeps??

Changed the batteries but it is still chirping 2 short beeps??
Asked by: mscb2u2
keeps chripping twice
Answered by: jeffery
Date published: 2020-07-13

was beeping put new batterys still beeping

was beeping put new batterys still beeping
Asked by: george
If the alarm is seven years old or older you need to replace it.
Answered by: Ed98685
Date published: 2020-03-30

I replaced the bstteries and the alarm still cherps?

Asked by: Bid
Change batteries ?
Answered by: Tom
Date published: 2019-06-30

if batteries are installed incorrectly (backward or not seated), is there a fire danger from the ...

if batteries are installed incorrectly (backward or not seated), is there a fire danger from the lithium batteries overheating?
Asked by: safetyfirst
I don't know, it hasn't for me.
Answered by: Emily
Date published: 2020-06-09
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