protect your baby sustainably: Secure socket protection for your home with the help of easy-to-use rotating mechanism. With the socket protection function, your socket can't be used, whether it's a child or a child's apartment. . Easy to install: No glue or screw wrinkles. Screw the low-voltage parental control socket into the hinge of the visible part, and then rotate the connector 90 degrees to the right. You can get more detailed information about the installation through our image description. applicable reason: The "parental control" socket protection function can provide perfect protection and absolute security for your young children. The fr ideal of super hard conditions such as Kche, bad and keller also applies to day care centers, doctor's clinics and public facilities. Applicable to all German gng sockets (zhukov socket/plug type F). Especially suitable for sockets that are rarely used or not used at all, because socket protection also helps to prevent sockets from being placed. S7-1200 programmable controller