I bought these for stage lighting in a new room I am finishing in my house. I couldn't find green light easily, but it seemed to help - just turn it on, adjust. be green and ready to go, right? Not right. When I use an application to control the on/off, it works the way I want it to. Unfortunately, when I use a wall switch to turn them on and off, when I turn them back on they go bright white for maybe half a second and then switch back to the configured "green" color. I contacted Buzz about it