Kidde Direct Wire 120V Talking Smoke and CO Detector With Battery Backup

CAD $71.63
Part Number:
Stock Number:
0.88 LBS
Calculated at Checkout



The Kidde KN-COSM-IBACA uses breakthrough technology to offer a fast response to real fires, including smoldering and fast-flaming, as well as protect you from carbon monoxide and dramatically reduce the chance of nuisance alarms. The Intelligent sensor technology combines the detection capabilities of an ionization smoke sensor – which is more likely to detect smaller, less visible fire particles, like those produced by flaming fires – with that of an electrochemical sensor, which is used to detect CO. Since carbon monoxide is present in all fires, having both detection chambers work together in one alarm is a breakthrough in the fire safety industry.

When either sensor notices a potential hazard, it will communicate with the other. Depending on what is detected, the alarm will adjust its smoke sensitivity in order to better discriminate between a real hazard and a false one. This constant communication enhances the alarm’s overall performance in all fires, and significantly reduces the potential for a nuisance alarm. 


  • Combined Smoke & Carbon Monoxide Alarm
  • Intelligent Sensor Technology
  • Voice Warning
  • 120V Interconnectable
  • AA Front-Loading Battery Backup
  • Tamper Resistant
  • End of Life Notification
  • Alarm Memory


Power Source 120Vac
  45mA Max per  Alarm
  2 AA Battery Backup
Sensors Smoke - Ionizating
  CO - Electrochemical
Audio Alarm 85dB at 10 Feet
Temperature Range 4.4˚C (40˚F) to 37.8˚C (100˚F)
Humidity Range 10%-95% relative humidity, non-condensing


Manufacturer's Website


User Guide