First Alert CO400B Gas Leak Sensor
First Alert CO400B Gas Leak Sensor

First Alert CO400B Gas Leak Sensor

Model: CO400B

Category: Carbon Monoxide

Brand: Brk Electronics

Dealer pricing

Basic 9V battery-operated carbon monoxide alarm meets most codes, both state and local, for carbon monoxide alarms.

  • Electrochemical Carbon Monoxide Sensor - the most accurate sensor available as compared to other sensing technologies
  • End of Life Signal provides audible notification alarms that needs to be replaced
  • Single Button Test/Silence
  • Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm
  • 7-Year Limited Warranty

Brand Name First Alert
Category Type Carbon Monoxide
Depth 1.5"
Form Factor Wall Mount
Height 3.3", 4.8"
Limited Warranty 5 Year
Manufacturer Newell Brands
Model CO400B
Product Type Gas Leak Sensor
Status Indicators Alarm, Alarm, LED, LED
Vendor Name Brk Electronics
Weight (Approximate) 5.50 oz
Width 4.8", 1.5", 3.3"

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