SD Port Blockers can be inserted into SD card ports on memory readers, in cameras, and other devices. These devices provide a visual deterrent to anyone looking to copy data or viruses from, or to, an SD card. SD Port Blockers are available as a set of 1 key and 4 locks, or a pack of 10 additional locks.
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.
Please Note: these blockers are only effective with recessed SD ports
