Kessil Extension Cable for A360N, A360W, A160WE and A80 allows you to extend a control cable.
6 ft long
1/8" (3.5mm) stereo male phono plug to 1/8" (3.5mm) stereo female phono jack
In addition to its enhanced manual controllability, the A series controllable LED Lights comes with a pair of ports that allows the fixture to be governed by external devices. This new control interface operates within a 0-10V DC range, making it compatible with several popular aquarium controllers. When daisy-chained in series without an external controller, the first light acts as the master unit propagating its settings to all other lights in the chain.