Alarm.com ADC-AC-X100 HID Aero 2-Door/Reader Expansion Module

Expand your access control footprint quickly and reliably with the Alarm.com ADC-AC-X100 two-reader expansion module. Designed for commercial security and monitoring, this reader expansion module adds support for two additional access control readers and delivers four relay outputs plus four programmable inputs—giving you the I/O needed to control locks, sensors, and auxiliary devices. The ADC-AC-X100 plugs into the Aero X1100 Door Controller and scales to large deployments: connect multiple X100 modules to manage up to 64 doors from a single X1100.

Installation is streamlined with plug-and-play connections and scan-to-add card detection, reducing labor and on-site configuration. Once deployed, administrators can manage door access, users and schedules from the Alarm.com app and leverage integrated intrusion and video surveillance for consolidated monitoring and faster incident response. Built for commercial environments, the module supports flexible wiring and programmable inputs to adapt to varied door hardware and security policies. Add the ADC-AC-X100 to your X1100 deployment to expand access control coverage—contact your reseller or order now to scale your security and surveillance system.

• Scale a single X1100 door controller to manage up to 64 doors by adding ADC-AC-X100 modules
• Add two readers with four relay outputs and four programmable inputs for flexible door control and I/O expansion
• Plug-and-play, scan-to-add setup reduces installation time and lowers commissioning costs
• Centralized management via the Alarm.com app with integrated intrusion and video monitoring for unified security
• Enterprise-grade reliability for commercial access control, simplifying upgrades and system growth