Kidde Combination Smoke + Carbon Alarm KN-COSM-BA Battery Operated NEW Open Box

New without box . The Kidde Combination Smoke + Carbon Alarm KN-COSM-BA is a battery-operated smoke alarm that includes two batteries in the package. Manufactured in 2017, this white alarm features a battery backup power source, making it a reliable choice for home security. With a weight of 0.5 lb and originating from China, this Kidde alarm is designed to detect both smoke and carbon monoxide, providing peace of mind for families.