Secure your notebook computer with the DEFCON 1 Notebook Computer Security System Alarm. This anti-theft lock and kit is brand new and comes in a factory sealed box. It is designed to protect your computer from theft and unauthorized access. The combination lock ensures that only you have access to your computer. This product is perfect for anyone who wants to keep their computer safe and secure, whether you're a student or a professional. The DEFCON 1 Notebook Computer Security System Alarm is easy to use and provides peace of mind.