The Kidde 900-0056 Nighthawk Carbon Monoxide Alarm KN-COP-DP is a reliable and trusted product designed to provide safety and security in homes. This white carbon monoxide detector by Kidde is a wall plug-in model that does not come with batteries included. Manufactured in China, this KN-COP-DP model is known for its durability and effectiveness in detecting carbon monoxide leaks, ensuring the safety of families and households.