The light system modulating module controller can light the LED lights
Generally not, LED is dc, the normal lighting system is tuned to be similar to incandescents, it is ac 220V
Usually not. If simple LED lights are available, however, there are now more automatic constant current functions, which may be ineffective or uncontrollable.
Dimmer features: For LED, the power supply and adjustable photoelectric ballast are provided for the modulation and communication interface.
To see what type, the controller is generally is thyristor dimmer, dimmers has four lines, two input two output, two input LN the zero line, the rest two led lamp with power line.
Usually not. If simple LED lights are available, however, there are now more automatic constant current functions, which may be ineffective or uncontrollable.