ProEco Lighting Accessories for LED Weir Light Strips: Extension Cord and Splitter
ProEco Lighting Accessories for LED Weir Light Strips: Extension Cord and Splitter
WLED-RGB-S  -  6-Way splitter (connects five led strip lights after the control box)WLED-RGB-C-3  -  Extension Cord
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If you are looking to synchonise or even just connect ProEco Color-Changing LED Light Strips AFTER the controller, this four-pin (4 pin) 6-way splitter (connects up to five lights together after the control box) and if you need to extend one or more of those light cords this 3 meter four-pin (4 pin) extension cord is what you need.   For use with the color-changing LED Light Strips AFTER the controller (special four wire connections) so that multiple light strips may be run off of a single controllor for syncrinization.    

Note that BEFORE the controller, standard LED splitters, extension cords and photo cells may be used.  Click here to find two wire accessories that may be used before the controller.