Yesterday I bought the MCS-710 wireless siren and I have a problem in enrolling it with my Powermax+ Visonic system. The siren says "For use with Powermax+ Rev:E and Up" on a sticker on the back of it.
Is this the problem that I have? How can I find the revision of my panel? If it is not E how can I upgrade it?
The serial number of the panel is
19605.5E35 JS5467-0 V.2.9.27 with GSM 01.12.
What does this mean?