Krois model 3003, 2x rotating mirror lamp blue with 3 leds, for cars and small vans
A realistic rotating light can be simulated with the decoder 7001 from Krois-Modell Car-System.
The decoder requires 3 outputs which are then programmed with the software.
Data:
Diameter 2.5mm
Height 2.2mm
without resistance
Volts 2.6-3.2