General description The Kidde KID10LLDCO 10LLDCO Alarm is a sleek, lightweight carbon monoxide (CO) alarm featuring a non-replaceable, sealed-in Lithium battery that provides 10 years of continuous protection. This means the battery never needs to be changed for the duration of the alarm's life. The alarm includes a digital display that clearly shows the levels of carbon monoxide, along with a peak level display that records the highest CO level detected (between 11 - 999ppm). Technical specifications Battery: Non-replaceable, sealed-in Lithium battery Battery life: 10 years Peak level display: 11 - 999ppm Sensor type: Kidde CO Electrochemical Sensor Usage Ideal for use in all living areas Can be installed on the wall or used free-standing on a table or shelf Portable for travel, providing peace of mind during holidays Other information Features 3 LEDs: alarm, operate, and fault End-of-life warning alerts the user when to replace the alarm Test/reset button for regular testing of the