can i fit an expander card to the 9651?

As the manual says, it's an eight circuit/zone panel -

IT'S NOT

an eight circuit/zone panel that is expandable to 16 circuit/zones etc

acorn
December 2008

you could double up some zones as long as you wire the zone connectors in series (the same way you wire your global tamper connections) i find the only problem with this is that in the event of nuisence triggering you would have to split the zones to find the faulty PIR

ws
December 2008

As the manual says, it's an eight circuit/zone panel

acorn
December 2008