Review on Enhance Visibility and Safety with Lumitronics Red Surface Mount Light - License Bracket and License Light for RV, Trailer, Camper, 5th Wheel, Motorhome (White) - Stop/Turn/Tail by David Reyes

I don't know what the difference is between this and an Optronics light (other than $6.50) but it works great and is similar enough to an Optronics side light that they don't look incompatible. The Optronics flashlight was not ordered so I ordered it before our hike, thinking if it didn't fit I would wait for Optronics to arrive. It turned out to be just a find. When Optronics came along I just sent it back and saved myself over $6. It's nice to have real license plate holders again, something I haven't put together before, and for $10 it wasn't difficult. They fit fairly easily, although they don't line up with my original screw holes. I filled the old ones with silicone and that's it.