No, and even if you used a third party router that had these features, you would have to make sure that they did not know the new passphrase that you set for the NVG510, or had access to it, to reset it, to allow access.
Parenting skills is what I always tell people, that works in making sure the kids know the rules, the adults are in charge, their gadgets are a privilege and can be taken away at a moment's notice.
Set the ground rules, remind them who is in charge, and at a certain time of night, until they get used to the rules of the house, their gadgets get placed in your possession, and the network is shut down, until the adults in charge of the rules, allow them to have the privilege.
"Ren: Now listen, Cadet. I've got a job for you. See this button? Don't touch it! It's the History Eraser button, you fool!
Stimpy: So what'll happen?
Ren: That's just it. We don't know. Maybe something bad, maybe something good. I guess we'll never know, 'cause you're going to guard it. You won't touch it, will you?" ________________________________________________________________