SSL Lumenetix has been working on developing the control aspect of their modules lately. They are moving away from radio zig by controls and going with Bluetooth control through apps on your phone or tablet. They will also provide a solution for previously installed products to bring them up to the current technology. By wiring the fixtures to a 0-10V box you can convert it to Bluetooth control. They offer their modules with warm dim or color tune. The color tune has a high quality pure white with stay rated color options as well.
Lumenetix develops the modules and uses third parties to provide optics and controls.
The also have a linear product that comes in 1' increments. You need a power supply every 4' but you can connect with a ribbon connector and can control the length from one module. There is an integral collimator to provide near field mixing to blend the LEDs.