Avigilon 32-Input Expansion Board

Last modified: Wednesday June 25, 2025.

The Avigilon 32-Input Expansion Board connects third-party devices, such as door contacts and motions sensors, to your Alta apps.

Connect your devices to the expansion board and then provision the connected Access Control Core in Alta Access. Create integrations with Alta Video and Alta Protect using rules and webhooks.

For more information about the 32-Input Expansion Board, see the installation guide.

To use an expansion board with Alta Protect, see:

• Use a 32-Input Expansion Board to connect a generic sensor