Mains: AC220V (5A); Voltage Range: +10%~-15%. Battery: 12V/12AH sealed lead acid ×2. LCD: 7-inch color, 800×480 resolution. Temperature: -10°C~+50°C. Capacity: 255-16320 addressable points; 1-64 loops. Communication: RS232, RS485, CAN, USB. Dimension: 600mm×480mm×1800mm. Approvals: CCCF, CE.