Whelen Vertex Super-LED Emergency Strobe Light - Ultra-Compact Design - Professional-Grade Amber Warning Light for Emergency Vehicles - Made in USA

Very bright, and feels like good quality. there is lots a cable for my application (experimental aircraft) and i’ll probably end up cutting it back quite a bit.

They say you get what you pay for and in this case... Well worth it! Though I would expect nothing less from a namebrand like Whelen. Replaced Red vortex lights in a former tribal patrol vehicle (converting it over to a patrol vehicle for a security company) and absolutely love Whelen lights. Would highly recommend this product and brand!

Super bright and easy to install. Keep in mind that you need the right tools to install this leds. I used a step drill bit to make the hole. Light head needs to fit as tight as possible to prevent water from entering the stoplight

These are pretty bright if able to be installed in ideal situation in a headlight or tail light housing. If you are a bit off axis you'll be disappointed with the brightness. The instructions which are printed on the plastic bag they come in don't go into programming these for phase. so you'll be SOL if they all flash simultaneously without youtube. Even then, these wont alternate if I set phase and have all 4 connected with sync wire. I have to run the rears separate from the fronts - rears synced to each other, fronts synced to each other but not the fronts and rears all synced together. I feel like that should work but again - it doesnt and there are no directions on what to do here. I also run a whelen light bar beacon on the roof and wanted to sync it to these but I really dont think Im willing to go down that road. I would look to a large surface mount solution if possible instead of these or to augment these. Im on highway projects for long durations and It is nice to have these at drivers eye level in the tails and headlights to get more attention. People dont always see the beacon on the roof when they are riding your tail through a construction zone.

Great product. Works well.