... telecontroller and controller:First they need to study when leave the factory for the factory customers,thereis ... the energization, the white led will be out, at this time, press any buttons of the telecontroller, the ... controller, it means that study 6 times, at this time, the controller can be controlled by the 6 ... each Led, when need 6pcs Led in series,the voltage will be 19.8V, so we can use the ...