Why do both LED lights flash when connected in seies on the Saturn PBL (push button LED) circuit?
Both LEDs flash due to them being in series, they are fighting for 240V. To stop the LEDs from flashing use a 31LCDA load correction device to bypass the main LED light.
The load correction device should be terminated accrossed the switched active and neutral most commonly done at the light.
The load correction device is rated to 450W.