Mechanical door/lid to hide built in IP camera when home?

Hello Good People,
Can some one please help with a solution.
I have an indoor ip camera mounted flush mounted inside a cabinet. I would like to have some kind of mechanic door or lid that can be triggered via Insteon/Z-Wave to uncover the camera when away from home, and cover the camera when home. Having the camera being visible when guest are over isn't the best vibe!

Any input would be much appreciated.

T.I.A.

Might help to post a picture of the camera as it is now.

Carl

Arduinos (see Karls plugins in third party section) can drive servos with a moderate amount of torque if you're willing to build your own light decorative door for them to push against... and they're cheap and WIFI.

Thank you All for the quick response!
I know nothing about Arduinos but willing to learn if need be.
Would be cool to have a small painting or decorative plate in place that would slide away from the cameras location. At the moment I am open.