Entrance light.

Entrance light.

I am trying to use Bluetooth or wifi equipped phone to illuminate a pair of driveway entrance lights.

I was hoping to use a couple of toy light-sabres but it turns out they are too puny.

Any suggestions that will not cost me an arm and leg please.

Im hoping there is something commercial similar.

Also looking for a small amount of that super reflective paint the council use on signs.
I think MUTR used to do it but cannot find it now.