NO transformer included with this kit. Use it in conjunction with the other Sirius kits that DO include a transformer. 1 Transformer can power multiple lights.
Includes 2 lights but not a transformer. The lights can be hard wired or plugged into a wall socket.
Ideal on its own for a 2 door wardrobe, or combine with more lights for more doors
If you would like them to turn on automatically when you open your doors, then simply pair them with the infra red movement sensor.