Keep your home safe with the Kidde K7CO Carbon Monoxide Detector. This reliable detector is designed to detect any carbon monoxide gas leakage and alert you to take necessary action. With a single battery power source, this detector is easy to instal and maintain. The Kidde K7CO model is a smart home protocol X10 and weighs only 140g. It comes in a sleek white colour that blends well with any home décor. This carbon monoxide detector is a must-have for any home security and is perfect for those who value safety and convenience.