Choose Power Line communication for control that is facilitated along the existing power supply infrastructure. This allows all communication to be done without the need for additional control lines or cabling, thus minimising reconstruction costs. The solution is ideal especially for older installations with a limited number of phases. Special transmitters are located in the distribution boxes, while receivers are within the luminaires.
With RF communication all control commands between the central control unit and the luminaire are sent using radio frequency. This allows minimising the cost of installation, plus lighting systems can be reconstructed without need for replacement or addition of wiring infrastructures, nor investment in control line cabling. It also means that no fees need to be paid for the transferred data, which further reduces operational costs.