Blue tooth truck and trailer lighting from OB1

[Animal]

Hi, Just curious if any one knows how the blue tooth units compare with the SS-Tronix units? I use the SS-Tronix, and I think their great! I like that I can work the legs on the trailer with this system, was able to get rid of that stupid mechanical setup on the trailer. I can now modify my trailers to sit lower and look more realistic, not sure when I'll get to that though. The other thing is that I can road train my trailers, and train as many trailers as the truck could pull. No binding issues with this setup. Do the blue tooth units function the trailer legs?

Pete