1). Wired remote PCB
Has a socket for cable connection programming remote. No Chip.
You need to insert an immo chip (like 46 chip) into the wired key before starting the car normally.
2). Wireless remote PCB
No socket (support generation or cloning directly without cables, no need to take apart remote shell).
With the NXP chip (supports the Hitag series, i.e ID46 and ID47), it creates a chip in the method of wireless induction. The Wireless remote has an nxp immo chip and can produce new keys directly.
3). Super remote PCB
Built in with Super Chip XT27A66, support more chip types than the wired & wireless remote.
4). Smart/keyless go remote PCB
With 3 inductors.
Folding key.
Support the latest cars.