Been awhile - need to reprogram Legacy TKP-2000 Light Button to toggle a MRX-10 12v output for specialized lighting. Accelerator 2.0 system.

I was asked by old client if he could simply press the Light hardbutton on the touchscreen to toggle his neon lighting. I had originally had it being triggered as that zone was turned on but he now wants it toggled.

I am just wondering, mainly because I forgot common button programming for that legacy touchscreen, if it can be done without spending all day programming variables and nested if/else macros. Assign a 12v trigger toggle to that hard button.

I programmed the original MRX-10 to trigger a 12v AC outlet to power on/off the neon lighting when that zone was in use.

Any thoughts?