Kidde K7DCO carbon monoxide sensor with display

• Electrochemical technology - one of the most accurate electrochemical sensors in the world
• LCD display with a maximum reading of 999 PPM
• 40% longer lifespan compared to other sensors on the market
• Powerful sound alarm
• Test/reset button for checking and operating the device
• Peak concentration button for reading the highest detected CO concentration stored in memory
• Battery-operated - provides protection even in the event of a power outage
• Wall mounting or flat surface placement option
• Malfunction and end-of-life signal
• Low battery signal
• Additional LED indicator