Led outfitters Sold me defective emergency lighting and refuse to return emails Hempstead New York

I spent over 300.00 updating the emergency lights on my POV on what I thought was a good deal. But when I received the products the rear sticks lights directional functions failed to work. The front visor lights had immediate issues out of the box with the flash patterns. I managed to get that issue resolved when I did the hardware installation. However the next day a module on the brand new visor light went out. I sent them an email and then less than an hour later another module went out. It’s been nearly a week and I have yet to get an email back from them and I have sent in multiple emails. You would think that with growing competition in this space that they would have better customer service. I’ll never use them for anything again.