The DEFCON Serialized VPCL Video Port Combination Lock is the ideal way to secure your notebook or other peripheral devices at the office. This serialized lock has a factory pre-set combination. The company s IT director can look up the combination through a secure Web site for access to the lock. The lock attaches securely to the VGA port and two screws secure it to the video port using upgraded material. The connector is made from a single metal die cast, vinyl coated, stainless steel unit for durability. The Defcon Serialized Video Port Combination lock includes a base plate anchor and desktop chassis lock for added security. This lock is ideal for office use and eliminates the need for keys.