[Pack Of 4 With Key]
[pack of 10]
With this neat little device, system administrators can physically prevent users from inserting SD cards and other SD Devices to their computers to copy data, introduce viruses etc. The SD Port Blocker is made up of a combined key and lock assembly which plugs into the SD Card. To use, simply plug the keylock into the card slot and release the latch - the lock remains in place! Plug the key back into the lock to remove. Note - These Blockers are only affective with recessed SD ports.
4 port blockers
1 key