12 volt LED lighting
http://www.amazon.com/gp/product/B00BCR87BE?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00
http://www.campingworld.com/category/lighting/23
http://www.innovativelight.com/12-volt-led-vehicle-lighting/
http://www.oznium.com/
https://www.superbrightleds.com/cat/boat-rv/
http://truthalerts.com/37-rv-hacks-that-will-make-you-a-happy-camper/