Napco GEMX255 Control Panel, to 255 Zones/Points

For businesses that need enterprise-grade intrusion detection and centralized monitoring, the Napco GEMX255 control panel delivers scalable, flexible security that grows with your facility. From retail and warehouses to multi-tenant office buildings and light industrial sites, this Napco Security Technologies control panel supports up to 255 zones/points and up to 195 users while offering an optional access control capability for unified alarm and credential management. Hybrid wired and wireless connectivity lets installers optimize sensor placement and reduce cabling costs, while expansion with GEM-EZM8 modules keeps future growth simple. Operators benefit from an 800-event log with open/close suppression, three configurable outputs, and automation features like auto arm/disarm to streamline routines and reduce nuisance alarms. Designed for integration with monitoring stations and surveillance platforms, the GEMX255 provides robust auditing and event history for compliance and incident response. Upgrade your security and monitoring infrastructure with a reliable, expandable control panel — contact us to configure the GEMX255 for your application or request a quote.

• Scalable protection for large sites — supports up to 255 fully programmable zones/points to cover multi-building or campus environments
• Hybrid wired/wireless connectivity reduces installation time and lets you mix sensors for cost-effective coverage
• High-capacity user and access control support — manage up to 195 users and add optional access control for centralized credentialing
• Expandable architecture with GEM-EZM8 modules plus 800-event log for detailed monitoring, auditing, and integration with surveillance systems
• Automation-ready outputs and auto arm/disarm features simplify daily operations and reduce false alarms