Talk Morgan Forums Thread Like Summary - "Correct" Additional Brake Lights for Super3

As an expedient, I had my guys install some heavy duty clamps on top of the roll bars to which they attached some usb charged lights--these will act as brake lights without being constantly on. (I assume some kind of acceleratometer actuates the brake light function). I'd like to find a "correct" style of brake light to hard wire to the braking system. I know the Super 3 does not come with these as an accessory so I guess I'm after something traditional to Morgan that could be fitted to the clamps.
In addition, I suppose I can ask the dealer for the wiring diagram for the braking system- I would hope there would be an accessory harness that these could wire into so once I hit the brakes, the lights actuate. Although the temporary USB charged lights work pretty well, I'd like something more permanent.
Thoughts, ideas, input?
To give you a better idea of what is now in place, here's a photo or two:

77877431200__E8AFBF9B-894E-49E2-9F4C-77959C0B8368 by William Hart, on Flickr

77877424245__A2E1DCAD-2B46-43DE-96C8-D1024800FF07 by William Hart, on Flickr

My tech is working on a more permanent solution wired into the brake light system. In the meantime, I bought a Vevor Deionizing car wash system on a cart- relatively cheap, and has a TDS meter. I washed the vehicle early this morning and used a two bucket method, a fancy car wash shampoo without any additives or polishes--made by Gyeon and used a drying cloth from Blackline, which is super absorbent and not a waffle weave. I also used my air compressor to blow out water in the crevices. I also used a light application of Lexol on the leather interior. Yesterday, my tech sent a guy to polish the dash, which I didn't really "get" but the results are amazing.
I put the tonneau back on after washing but the results are pretty stunning.
IMG_1007 by William Hart, on Flickr

Just my opinion but something as important as brake lights, even additional ones, should be hard wired to the brake switch.