①.Meteor FCU supports all single and dual solenoid engines, but for the trigger boards, it's only compatible with Polarstar V2/V3, Blackleaf Speed GEN2, and our own T238 V2/V3 trigger boards, other brands of trigger boards are not guaranteed to be 100% supported!
②.Why is the touch screen version less expensive than the Bluetooth version?
Because the cost of Bluetooth module is higher, and the development cost of APP used with Bluetooth module is higher.

③.The ISO version of FCU is expected to be available in March 2025.