Flashing light on my SLB

I have this blinking light on my slb. I can not figure out what it is. Anyone have an idea?

Sean

@SeanH The video does not play for me.

@SeanH A little green and red LED ? Does it stop when you close gSender (or disconnect the Altmill from gSender)? I have the same thing. Not sure what they are but it could indicate connectivity to gSender since they’re right next to some text that says Tx/Rx (Transmit/Receive)

Thank you. Thats exactly what it is.