RJ45 door lock 10 locks and 1 key, red

This product helps protect against unauthorized access to a network or system, as well as prevent inadvertent or malicious damage to ports. It can also act as a visual cue, showing inactive or disconnected ports. It can quickly block open network ports and prevent users from connecting cables, devices or inserting foreign objects without permission. The lock is attached to the RJ45 port and can be removed again with the key.