FIREWIRE single pattern flasher module. Every Safety Wire we sell comes with one of these. This is a ground strobing controller (flashes the ground wire, not the positive wire).
The first time I ordered this strobe controller, I was very disappointed with the design. It would constantly get wet and fail no matter how hard I tried to keep it dry. I got tired of turning it in for warranty. I finally decided to order a new one (at my own cost) because I spent all this money on lights, night as well make them work. I was excited to see the new design looks a lot better and seems to be completely weather resistant. The only down fall I see is the fuse holder is not sealed at all. Very big fan of these lights. Glad they improved the design.
I had to order a replacement flasher for a light. The price was what I felt to be acceptable. However the shipping on a item that did not weigh 1/4 of a pound was mi my opinion Outrageous. 16.00 for a flasher. SMH
This was a warranty item but they were super fast at taking care of it and it was at my place in under a week. I love these products.