USB Port Blocker (6-Pack)

Protect your computer, data, and privacy with our USB Port Blocker, which offers the ultimate USB port protection. This simple accessory plugs into any unused USB port and prevents unauthorised devices from being connected with a secure USB port cover.

It's a great way to avoid data theft, malware infection, other security threats, and dust buildup. Our USB port locks are only removable with the included key, so you can easily use your USB ports when needed.

USB Port Locks to Secure USB Ports

USB-A Port Locks provide a straightforward way to secure USB ports in environments where device access needs to be controlled. By blocking the USB-A port, they stop people from connecting unauthorised USB drives, peripherals, or accessories — a common requirement in shared or high-traffic workspaces.

These USB-A port blockers are often used by IT teams to support security policies, minimise the risk of unapproved data transfer, and maintain consistent device standards across an organisation. They’re particularly useful in settings such as offices, schools, libraries, retail counters, reception areas, and any place where multiple users might have access to the same computer.

Along with security benefits, a USB-A Port Lock helps protect hardware by shielding the port from dust and reducing everyday wear.