The Kidde (4 Pack) 900-CUAR Hardwired Smoke & CO Alarm is a reliable and essential home security product that detects both smoke and carbon monoxide, providing peace of mind for you and your family. With a power source of 120V and a 5-inch diameter, these white alarms are easy to install and operate. Each alarm comes with 2 batteries included, ensuring continuous protection even during power outages. The battery backup feature adds an extra layer of security, making this product a dependable choice for your home.
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