Duo-Color-LED

Hi,

I need help to improve this project.

I would like to implement a automatic system to turn off/on.

I try to put a renkforce ES-WIRS01 but unfortunately the result is bad.

I think that a more simple system could be used but I don't have any experience about electrical component.

And I need to obtain a maximum informations to define correctly the size of the base.

Thank you.