Mains: AC220V (3A); +10%~-15%. Battery: DC24V(10A); 12V/12AH ×2. LCD: 4-inch color, 272×480. Temperature: 0°C~+40°C. Capacity: 255~510 points / 1~2 loops / 2~4 zones. Dimension: 385mm×134mm×510mm. Approvals: CCCF, CE.