DSC PC4820 MAXSYS 2-Reader Access Control Module in Cabinet

Ensure consistent, professional door security and streamlined monitoring with the DSC PC4820 MAXSYS 2-Reader Access Control Module in Cabinet. Designed for commercial and multi-tenant environments, this DSC access control module integrates directly with MAXSYS alarm systems to centralize surveillance, intrusion reporting and access management — reducing complexity for IT and security teams. The PC4820 supports two Wiegand readers (use for separate doors or both sides of one door) and is compatible with popular 26-bit reader technologies including HID and ioProx, enabling quick rollout using existing credentials. Housed in a protective cabinet and sized at 7.2" x 4.8", the unit simplifies installation and wiring while protecting electronics from tampering. Support for request-to-exit (RTE) devices and dependable event reporting ensures tight coordination between access control, alarm communicator functions and security monitoring workflows. Ideal for facility managers, integrators and security resellers, the PC4820 delivers scalable, cost-effective access control that complements your surveillance and alarm infrastructure. Add the PC4820 to your next security deployment to improve access governance and centralized monitoring.

• Integrates MAXSYS alarm and access control to centralize security monitoring and simplify management
• Controls two readers — manage separate doors or both sides of a single door for flexible access configurations
• Native support for 26-bit Wiegand readers (HID, ioProx, Polaris, Kantech) for fast integration with existing hardware
• Cabinet-mounted design protects electronics, simplifies field wiring and fits compact spaces (7.2" x 4.8")
• Supports request-to-exit (RTE) devices and reliable event reporting to enhance surveillance and incident response