Set of 4 port blockers for USB port with unlocking key.
Protect any USB type A port, on a computer or any other device with this very practical locking system.

Place a port blocker on the USB adapter tip, then insert in the USB port. Push on the sides to set the port blocker to the USB port.
It is now impossible to connect any device to this port.

Product benefits :

- Protects your data
- Protects against external viruses
- Protects against dust
- Easily unlocked with the key

Note
The set includes 4 port blockers. You can purchase another kit of 10 ( PN 915112 )