ECoS Cab is the number one application that turns your devices into handheld controllers for your model railroad. With ECoS Cab you can follow your trains around your layout without having to worry about plugging and unplugging a wired device as you move along. Using a wireless network connection and ESU ECoS / ESU CabControl / Piko SmartBox command stations connected to the network, ECoS Cab can be used to run trains and for controlling signals, turnouts and other accessories that are configur