Description The Lutron GRX-CI-PRG is a programming control interface designed to integrate GRAFIK Eye lighting systems with PCs and other digital devices. It allows remote monitoring and control of lighting scenes through serial commands and supports automatic scheduling via a built-in astronomic timeclock. The interface enables efficient setup and management of multiple GRAFIK Eye control units. Technical Specifications Condition New/Never Used Surplus Brand Lutron Category Lighting Control Systems Part Number GRX-CI-PRG Subcategory Lighting Control Interfaces Control Type Programming Control Interface Communication Protocols RS232, TCP/IP Operating Voltage 12 V at 125 mA / 24 V at 65 mA Power Source Corded Electric Operating Temperature 0°C to 40°C (32°F to 104°F) Humidity