Spare Gemini alarm?

[bevbo]

Hi,

Has anyone replaced their Gemini alarm and kept the unit? I've a 1994 Chim with what I can only gather is a Gemini alarm (it's literally a black box) and the central locking has given up the ghost. I've followed the wires from the solenoids and limit switches and activated the central locking manually and all fingers now point to the alarm. All references to central locking refer to a CL relay but from the wires I don't seem to have one. Can anyone confirm?

Thanks,

Bevan.