Firing memory is a feature that shows the cues you have previously fired in an active session, indicated by a solid red cue LED. Firing memory is only available on the 18R2 Controller.
While the 18R Controller does not support the firing memory feature but will flash a red cue LED for one second when fired and then the LED light will turn off. If you would like to see if you qualify for the 18R to 18R2 trade-in credit program please email help@cobrafiringsystems.com for eligibility.