AXIS A9920 I/O Relay Expansion Module
AXIS A9920 I/O Relay Expansion Module. Part number 03504-001.
$699.00 USD
Compact I/O and relay expansion module designed for scalable access control and security systems. Compatible with AXIS A9210 and Axis door controllers, it delivers 16 supervised inputs/outputs and 16 Form C relay outputs, with support for up to 128 I/Os and 64 relays via a single IP connection. Ideal for high‑density applications like elevators and data centers, it offers flexible installation and seamless integration with third‑party systems.
Manufacturer part number: 03504-001. Genuine AXIS Communications product, backed by AXIS warranty and available from CamCentral Systems, an authorized AXIS partner in Canada and the USA.
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