Netflix Login Parental Controls. Click on a specified profile you want to protect with a pin code. Open Profile Parental Controls for the profile you want to secure.
Then click on Profile Lock and Change. To lock certain Netflix profiles go to the Account tab Profile Parental Controls Select the parents profile. Under Maturity Settings click Edit and enter your account password when prompted.
Then you much enter the password to you Netflix account and after that you will be prompted to enter four numbers that will serve as your PIN.
Use Parental controls on Netflix to see your options. Click Add Profile add your kids name and check the box next to Kid. Open Parental Controls. Now you have to select the link for Parental controls in the Settings section.