4OD Parental Control

Today I was watching a documentary on 4OD (My Transsexual Summer) and i went to research more on the website as this is the channel we chose to show our documentary, and i found a parental control that i haven't seen before and what is really interesting is that you can create an account with a password to avoid children to see videos that are not for their age:

This is a print screen of the set-up page: