LogiLink AU0054 USB-A Port Blocker with 1 Key and 4 Locks, Travel Version, Black

Mechanical USB-A port blocker with universal key — four compact locks and one key secure unused USB ports against unauthorized access, data theft, and physical damage. Tool-free push-in installation, key-operated removal, and travel-friendly design make it ideal for notebooks, desktops, and shared workstations.

Overview

The LogiLink AU0054 is a practical security solution for protecting USB Type-A ports from unauthorized use. The set includes four port blockers and one universal key, all housed in a compact travel case. Each blocker is made of durable ABS plastic in black and fits snugly into any standard USB-A female port. Once inserted, the blocker prevents connection of USB devices, flash drives, or other peripherals, effectively blocking data transfer and potential malware injection. Removal requires the included key, ensuring only authorized personnel can access the port.

What stands out

• Mechanical locking mechanism — no software or drivers required
• Universal key works with all four included blockers
• Tool-free installation: simply push the blocker into the port
• Compact dimensions (12 x 10 x 4 mm per lock) for unobtrusive use
• Travel-friendly packaging with dedicated storage for key and locks
• RoHS and REACH compliant

Technical details

• Product type: USB port blocker
• Port compatibility: USB Type-A female
• Number of locks included: 4
• Number of keys included: 1
• Key type: Mechanical, universal within product range
• Material: ABS plastic
• Colour: Black
• Installation method: Tool-free push-in
• Removal method: Key-operated
• Security function: Prevents unauthorized physical access to USB ports
• Application: Data protection, port access control, preventing foreign object insertion
• Lock dimensions (each): 12 x 10 x 4 mm (L x W x H)
• Key dimensions: 45 x 10 x 10 mm (L x W x H)
• RoHS compliant: Yes
• REACH compliant: Yes
• Warranty: 2 years

Our verdict

A simple yet effective way to lock down USB ports in offices, schools, or public environments. The universal key and travel case add convenience, while the robust ABS construction ensures long-term reliability.