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Security Systems & Networking

Controllers

Access control controllers are the brains behind the door — they receive credential data from the reader, make the access decision, and trigger the lock to release. The controller also maintains event logs, schedules, and communication with the management platform. Choosing the right controller depends on the number of doors, the management platform (cloud or on-premise), and the integration requirements of the project..

9 products in this category

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Paxton

Paxton Net2 Controllers

On-premise access control door controllers for the Paxton Net2 platform managing 1-2 doors per unit.

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Paxton

Paxton Net2 Plus Controllers

Advanced on-premise controllers with enhanced features for larger Paxton Net2 deployments.

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Brivo

Brivo Controllers

Cloud-managed access control panels with cellular backup for the Brivo platform.

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Various

Cloud Controllers

Cloud-managed door controllers that provide remote management, automatic updates, and multi-site administration.

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Various

Multi-Door Controllers

Controllers managing 2-4 doors from a single panel, reducing per-door hardware and wiring costs.

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Brivo

Brivo ACS-100

Single-door cloud-managed smart controller with integrated reader, Wi-Fi connectivity, and PoE power — designed for fast single-door deployments without a separate reader or control panel.

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Brivo

Brivo ACS-300

Two-door cloud-managed access control panel with Ethernet and cellular backup — the standard Brivo controller for small-to-mid commercial deployments.

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Brivo

Brivo ACS-6000

Expandable multi-door cloud-managed access control panel supporting up to 8 doors per unit — built for mid-to-large commercial buildings and campuses.

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Brivo

Brivo ACS-SDC

Single-door smart controller with PoE power and compact form factor — purpose-built for fast deployment at individual door positions with minimal wiring.

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About Controllers

Access control controllers are the brains behind the door — they receive credential data from the reader, make the access decision, and trigger the lock to release. The controller also maintains event logs, schedules, and communication with the management platform. Choosing the right controller depends on the number of doors, the management platform (cloud or on-premise), and the integration requirements of the project.

Frequently Asked Questions

How many doors can one controller handle? +
Most commercial controllers manage 1 to 4 doors per unit. Multi-door controllers reduce wiring complexity and cost for buildings with clustered entry points.