![Viking RC-4A Network Enabled Relay Controller Viking RC-4A Network Enabled Relay Controller](https://cdn11.bigcommerce.com/s-u3uxlvxq3h/images/stencil/400x400/products/7857/41613/RC-4A__75061.1664302205.png?c=1)
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Viking RC-4 has been discontinued and is no longer available for purchase. It has been replaced by Viking RC-4A.
A web-based interface lets users remotely access up to four relays from the Viking RC-4 controller. Control security, entries, lights, doors and more. Two levels of access are available, one enabling authorized users to control relays, while the second level allows control and programming functions.