What is an Add-on Kit?
The Add-on Kit comes packaged just like a Complete Kit except that instead of having an AC adapter it has a “Y” plug splitter that you can use to connect with up to two additional Add-on Kits and one Complete Kit so that you will only have to use one electrical outlet. Add-on Kits need a 110V source to work, since they don’t already come with one you must purchase either an accessory AC adapter or a Complete Kit that comes with one. Add-on kits are great for when you want to setup displays with multiple butterflies, dragonflies or moths and you don’t want to have to use up a lot of plugs.