With its capacity of 128 zones and the flexibility of
partitioning up to eight separate subsystems, the XL5 was created for
large-scale homes, apartment complexes, and businesses. Wired for eight zones,
the XL5 also supports a dual, two-wire multiplex bus expansion, which is capable
of handling an additional 120 zones. Powerful features such as 128 user codes
and seven authorization levels make this panel ideal for multiple-user
applications. The XL5’s fuseless design also eliminates unnecessary service
calls – saving you time and money. In addition, the XL5 offers a superior system
log that retains 128 past events.