This comes with 2 button lights, water proof switch, 4 -4inch wire pig tails, and Y connector. All connectors are water proof made by Yak Power. Lights are also made by Yak Power there epoxy filled to last long time under water. These are not cheap lights
If you want it installed into tank you will need to add the install lights to your order.
Lights come with 1 yr factory warranty from time of purchase.