Large size multi color Medical Infusion Pump Auto heating Door free structure Alarm function Compatible with various IV ... KVO rate: OFF or 1.0mL/h~5.0mL/h (auto mode) Accuracy: ±5% Occlusion alarm threshold: 300mmHg, 500mmHg, 700mmHg, 900mmHg ... , AC failure, Door open, Occlusion, Air in line, Infusion finished (Auto switch to KVO) Power supplyAC power: AC100 to 240V, 50Hz/60Hz ...