Controllers

Keri Systems Door Controllers

A Keri controller is the panel that holds the cardholders and makes the decisions. The line splits by door count, at 2 doors with 4 readers and 4 doors with 8 readers, and every model runs over TCP/IP with onboard Ethernet rather than a serial run back to a server.

Mercury firmware versions support up to 100,000 cardholders and store up to 50,000 events, and take OSDP readers with entry and exit readers sharing the same RS-485 bus, which halves the cabling on a door that needs both. Versions without an enclosure are listed for retrofits into an existing cabinet.

See NXT MSC controllers for the full model list, or readers and credentials.

Browse the full Keri Systems catalog for power supplies and interface modules. Contact our team with your door count and we can help you choose.

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