Avigilon Alta Access


Cloud-native access control (formerly Openpath). No servers, no software installs. Manage credentials, monitor doors, and receive alerts from anywhere.

Access control in the cloud

Avigilon Alta Access runs in the cloud, so there's no server on site and staff can use their phones as credentials.

  • 100% cloud-native, no servers
  • Mobile, keycard, and fob credentials
  • Smart readers with snap-in installation
  • Automatic firmware updates
  • Real-time alerts and remote monitoring
  • Integrates with Avigilon Alta Video
Avigilon Alta Access smart reader installed at office doorway

Cloud-Native Readers & Controllers

Hardware for Avigilon Alta Access, designed for easy installation and long-term reliability.

Avigilon Alta Access smart readers

Smart Readers

Standard and mullion-mount readers supporting mobile credentials, keycards, and fobs. Available with optional HD camera for visual verification.

  • Standard flush-mount and mullion styles
  • Multi-technology reader with HD camera
  • AI Intercom with virtual directory
  • Snap-in design with RS-485 wiring
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Avigilon Alta Controllers and Smart Hubs

Controllers & Smart Hubs

From single-door PoE controllers to 16-door Smart Hubs, scale your deployment to match your facility.

  • Single Door Controller (PoE powered)
  • 4-Door Core Series Smart Hub
  • 8-Door Core Series Smart Hub
  • 16-Door Flex Power Smart Hub
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Avigilon Alta Access reader at an office door

Locks & Integrations

Compatible with leading lock and credential manufacturers to work with your existing door hardware.

  • Allegion wireless locks (AD/NDE/LE)
  • ASSA ABLOY Aperio wireless locks
  • HID Signo readers & Seos credentials
  • VIRDI biometric readers
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Common questions about Alta Access


Can employees use their phone instead of a card?

Yes. Avigilon Alta Access lets staff unlock doors with their phone. You can still issue cards or fobs to anyone who prefers one.

Can it work with the door hardware and readers I already have?

Often, yes. Avigilon Alta Access now supports Mercury controllers, so existing doors can frequently stay as they are.

Does it tie into the camera system?

Yes. Avigilon Alta Access links with Avigilon Alta Video, so a door event shows the matching video.

What happens at the doors if power or network goes out?

The doors keep working in an offline mode, powered by the backup batteries in the access control enclosure. How long they last depends on the number of panels and readers and the type of door hardware.

Need Access Control?

From a single door to an enterprise campus, we'll design the right system for your facility.

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