USB Type-B Port Blocker Smartkeeper BL04PKGY Grey Plastic 1 pc

The Smartkeeper BL04PKGY is a USB Type-B port blocker designed to protect devices from unauthorized access through a USB B connector. Made of durable grey plastic, the package includes one port blocker and a matching mini port lock key from the Professional line. The compact, thin-key design and reinforced plug head make it suitable for use in environments with limited space around ports and where a physical, software-free security measure is required.

Advantages

The product provides physical protection of a USB Type-B port without requiring power or software and helps prevent internal data leaks or unauthorized connections. The mini port lock key is made of high-strength material with a slim profile for use in tight spaces, and its plug-in head is protected against mechanical damage. The grey plastic construction is durable and suitable for professional environments.

Suitable for

• Securing USB Type-B ports on printers, scanners and legacy peripherals
• Use in offices, labs and educational institutions to prevent unauthorized access
• Environments with limited space around connectors where a slim key is needed

Key specifications

• Model: Smartkeeper BL04PKGY
• Type: USB Type-B port blocker
• Material: Grey plastic (durable)
• Package contents: 1 port blocker and 1 mini port lock key
• MPN: BL04PKGY
• EAN: 8809534691744

How to use

Insert the port blocker into the USB Type-B port until it seats securely. To lock or unlock the blocker, insert the included mini port lock key into the plug-in head and turn or extract according to the locking mechanism. No software or power is required; the device acts as a physical barrier against unauthorized connections.

Recommendations

Keep the mini port lock key in a secure location and assign access only to authorized personnel. Inspect the blocker and key periodically for mechanical wear and replace if damaged. Use the blocker on devices where physical port security is needed and where blocking a Type-B port will not disrupt required operations.