Features: ? OCR technology, low noise ? Compact, lightweight and durable design ? Extremely accurate and reliable ? Self-diagnosing function ? Auto detecting ? Reset Automatically ? Auto-reversal with alarm encountering fake ? Five Detecting Modes: infra-red, magnetic, pattern, wording and paper quality detection Main Specification: Input voltage: 220V (1?0%) 50Hz (1?%) Power consumption: 5 W(1?0%) Working noise: ≤ 30 dB Ambient temperature: 0 - 40? Relative temperature: (10-95)% Detecting speed: note/2 second Banknote feeding Method: Friction Roller Outer dimension: 230x130x110mm Package 30x16.5x13.5cm/1pcs 20ft CNTR: 4000pcs 40ft CNTR: 8500pcs