embodiment of the present invention disclosed herein comprises a method of using fsk modulation demodulation technique especially f 2f 600 hz representing binary u2018 0 u2019 and 1200 hz 2 u00d7 600 hz standing for binary u2018 2 u2019 to simultaneously transmit 12 vrms power source in sinusoid waveform and the lighting control signals from the central controller to the led lamps over the 2 wire power cord existing in the current swimming pool lighting infrastructure in the first aspect of the present invention a load current sensing technique is employed to identify two different types of the led lamps u201c color or white u201d enabling the color and the white led lamps ready for pnp plug and play in the second aspect of the present invention the central controller transmits the led lamps configured status on its ports to the smart phone for the screen display in the third aspect of the present invention the central controller uses the bluetooth protocol to communicate to the smart phone with a built in bluetooth in the fourth aspect of the present invention the rf remote is designed specifically in the form of the lighting control gui for resembling the control operation as the smart phone in the fifth aspect of.