Has anyone installed any of these?
If so how did you end up connecting them. They look they have only a two-wire interface so they are probably easily wired into the power wiring, but since they have some sort of connector, I wonder if there is a mating connector already on the bird?

If so how did you end up connecting them. They look they have only a two-wire interface so they are probably easily wired into the power wiring, but since they have some sort of connector, I wonder if there is a mating connector already on the bird?