The Kidde 900-0119 (Model: KN-COSM-IBACA) Hardwire Talking Smoke & Carbon Monoxide Alarm with Battery Backup combines the detection capabilities of an ionization smoke sensor with that of an electrochemical carbon monoxide sensor. When either sensor notices a potential hazard, the alarm will adjust its smoke sensitiivity to differentiate between a real hazard and a false one.
This alarm uses ionization sensing technology. Ionization sensing alarms may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible particles (associated with smoldering fires) sooner than ionization alarms. Kidde strongly recommends that both ionization and photoelectric smoke alarms be installed to help insure maximum detection of the various types of fire that can occur within the home.
|Product Dimensions||12.3 cm in diameter x 3.2 cm depth|
|Shipping||Currently, item can only be shipped within Canada|
|Batteries||AA Batteries (2)|
|Eco Fee Type||SM|
|Eco Fee Amount||$CAD 0.50|