Cornell ES-4808S-65 Expansion Switch

Designed to expand and simplify security and surveillance installations, the Cornell ES-4808S-65 expansion switch delivers reliable, scalable device connectivity for monitoring and access systems. This Cornell expansion module supports Call Stations, Base Stations and other Expansion Modules, allowing integrators to grow site coverage without overhauling existing infrastructure. The unit is packaged for secure mounting in the supplied Cornell 7330-108 enclosure and accepts a standard 24VDC input power source, making field power integration straightforward.

Ideal for CCTV monitoring nodes, intercom extensions, and multi-zone security networks, the ES-4808S-65 helps reduce installation time and wiring complexity while maintaining professional system organization. Its flexible configuration options let you adapt the switch to mixed hardware environments and custom deployments. For integrators and facility managers focused on uptime and scalability, this expansion switch provides a cost-effective path to expand surveillance, access control, and monitoring systems. Contact Cornell for custom configurations or order today to extend your security network capability.

• Seamlessly expands device connectivity to add Call Stations, Base Stations or additional expansion modules for larger security deployments
• Flexible mounting in the included Cornell 7330-108 enclosure for a neat, protected installation and simplified rack/field integration
• Simplifies power requirements with a standard 24VDC input, reducing wiring complexity and easing commissioning
• Enables scalable growth of surveillance and monitoring networks without replacing core controllers or base stations
• Supports mixed configurations for custom security, access control and intercom solutions—contact Cornell for tailored layouts