The Kidde KN-COB-DP2 Carbon Monoxide Alarm is a reliable safety equipment that provides protection for your home. This alarm is AC powered with a plug-in feature, ensuring continuous detection of carbon monoxide even during power outages. With a battery backup system, you can rest assured that your home is safeguarded even in the absence of electricity. The alarm is designed in a sleek white color and is easy to install, making it a practical choice for keeping your family safe from harmful carbon monoxide leaks.