Zone controllers act as IP hubs, appearing as endpoints on the network, enabling access to non-network devices, such as sensors, strobes, contact closures, door locks, and traditional speakers connected to an amplifier.
This video shows our three models:
Zone Controller (ZONEC2)
Zone Line Out Controller (ZONE-LO)
Zone System Interface Controller (ZONE-SIC)
https://www.anetd.com/our-products/ip-hubs/
