Hull No. 350's factory masthead lights were replaced with all-new LED Stecktronics masthead lights, including the emergency strobe, the nav lights, and the anchor light, in 2013. Stecktronics used new Aquasignal housings to manufacture its LED products.
Works flawlessly, 3.5 years later.
I don't know if there is a 24V stabilizer hidden somewhere in the boat, though. I most certainly haven't installed one.
At anchor, Ischia (Gulf of Naples)