RoboNanny

RoboNanny is a trait chip in The Sims 3: Into the Future. It requires level 4 or higher Bot Building skill to be built.

In-game description
''Children are a blessing, but they’re also exhausting. Who couldn’t use a nanny?''
 * Childcare becomes the Plumbot’s first priority.
 * Enables all childcare interactions, from diaper changing to playing tag.

Required components

 * Scalar nanite
 * One small processor

Premade plumbots with RoboNanny trait chip
Daisy, Digi, Model U, Vroombo