A truly ingenious invention, because the little explorers outlets find very exciting. And honestly, you can still so much to take care of his child, especially you can not protect it but. This sometimes goes so fast. And at least I want security. If the hang of this backup you raushat - clean: simply poke, Raus: go to the connector, for example from vacuum cleaners in the wells of the fuse and turn - is the use of very simple. For my child - currently 20 months- there is no way to remove this backup. Of course I did not let them try - they may not continue to socket outlet but I myself have tried securing rauszuholen ---> can not.