Sequencing light hubBring your layout to life with a Sequencing Light Hub. Add up to four Just Plug lights that individually sequence on and off. Includes dimmer and speed controls. Turn sequencing off to use as a Light Hub. Add an optional Auxiliary Switch for convenient operation.Kit Contents / Specs1 Sequencing Light Hub 3 3/8 in W x 1 5/16 in H x 7/8 in D (8.57 cm x 3.33 cm x 2.22 cm)1 CTRL Port Plug (installed)Double-sided Mounting Tape 1 in x 2-1/2 in (2.54 cm x 6.35 cm)2 Mounting ScrewsIllustrated InstructionsProvide power quickly and easily to all of your Just Plug products. Just Plug's modular design allows for easy expansion and gives you the ability to control individual light brightness.