Mars RB Series, 2 beam beacon.
A movie from 1984 that quite accurately predicted email, the internet, drones, bio-scanning, video conferencing..
Well, It's flashing so it can't be for the steady. Intersection light before the 184 was added maybe? Of course it only covers the drivers side. Who knows. Note the one in front of the passenger window is not flashing. That must be the steady.whats with the side mounted par light? california steady for oncoming cars?