Fire security alarm 24V conventional system master control panel 2 zone

Fire security alarm 24V conventional system master control panel 2 zoneThe mini 2 zone panel have Master panel and Slave panel. One Master panel can connect 31 Slave panel, and the Master panel could show the fire and fault of all slave panel. The slave panel can only show itself fire and fault.Specifications:Four Style B (Class B) Initiating Device Circuits (IDCs).One Master Panel also has two zones, each zone can connect max.25 conventional detectors.One slave Panel has two