This is a great light and designed to fit your mega slam system. Everything appeared to be very well-made and very thought out to make the installation easy. It comes with a plug-in for an extension cord but I added a switch and hardwired it to an outlet in my garage so it has constant power when needed. The light is very bright. My only concern with a built in LED is that I may have to replace the entire system if the LED light goes out. They don’t advertise a replacement light fixture online but hoping they would work with me on that if it goes out.