I have a Powermaster 10 and have just bought an external siren (MCS-730) and the Powerlink3 module.
I can't enrol the siren. There is no enrol button on the pcb and I have tried pressing the test button but this just sets off the alarm.
The Powerlink module doesn't work either. Option 7 in the setup menu doesn't exist and the manual says that if this is the case, then make sure it's installed properly. It only has a flat ribbon cable and network lead, so not much to do wrong there. The packet was labelled Tyco and I wondered if it was specific to them?
Not much help on the internet for this system and I think I may have made a mistake getting it.