Kidde Carbon Monoxide Detector is on sale on Amazon now. It takes up to 75% off for $17.97 at this time. It is the lowest price we have seen in this month. Kidde carbon monoxide detector, AC plug with battery backup, digital display. It uses ionization sensing technology to protect you and your family from carbon monoxide. A red dot will appear in the lower right corner of the carbon monoxide alarm to indicate that the carbon monoxide detector is working properly. When the CO alarm detects carbon monoxide gas, there will be 4 beeps and a digital readout will appear on the digital display to measure the CO concentration. These CO levels will be stored in the detector memory until it is reset. The digital display also provides a low battery warning by sounding an alarm every minute and displaying "Lb" on the screen. To protect your entire home, place 1 carbon monoxide detector on every floor and bedroom of your home.
- Protects during a power failure - carbon monoxide alarm contains a 9V battery backup in case of plug-in failure
- Easy installation - plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf
- Peace of mind - when CO detection is normal, a red dot appears in the lower right corner & blinks
- Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage