Review on Linkstyle 48-LED Interior Light Bar With DIY Switch - 6500K White LED Strip For Car, Truck, Camper, RV, Boat, And Cabinet - Pack Of 4 For Enclosed Trailer And Cargo Lorry Lighting by Mike Cox

These lights did exactly what I needed them to do. shine the inside of my 7x16' enclosed trailer. I tied in the lights with one of the existing interior lights that were already inside of the trailer. The red wire from the light switch is the positive and the black is the ground. I grounded them right to the crossmembers for the roof with self tapping screws, so that also means I had to add eyelet connectors to the end of the wiring (no big deal). All in all, these lights are pretty dang bright for the money and you can't go wrong. I will update down the road, but I don't see why they wouldn't hold up since they aren't used daily. Probably once a month to haul a few ATVs around to camp.