Cadence Linear Trunking System is an energy-efficient, low maintenance better alternative to traditional linear lighting systems for the supermarket, retail and industrial markets. Featuring four "snap-in" energy efficient linear lighting modules (bat-wing, left and right asymmetrical and ambient distributions) and a track module for accent heads that install right out of the box. The trunking and lighting modules are supplied with pre-assembled connectors, that make it possible to join trunking units and install lighting modules without the use of tools, which really saves on labor cost. Simply remove from the box, connect the trunking, raise to mount and add lighting modules, simple. Cadence, truly saves time and energy unlike any other linear lighting system.