The Just Plug lighting system is great go work with, but it can get expensive, so Light Ports are a great way to maximize the ports on a Light Hub. Four times more collections of lights, etc. per port. A great savings.
"JP port sharing device"
jsortman1 (Beavercreek,Oh)
Nice addition to the already Just plug ports I currently have on my layout Gives you more space to add more lights very good product
"Money saver"
Oldenburger
Great way to save not having to buy the hubs, especially if lack of individual control is not that important.