VT2000, a centralized vital signs monitor, is specifically design to real-timely monitor the patients vital signs. This product not only has an outstanding design in size (32 g), but a global leading technology in battery life (>7 days). The built-in functions include ECG, heart rate/pulse rate, respiration rate, skin temperature and indoor location tracking. In addition, the system also integrates external instruments like blood pressure, SpO2, glucose and infrared ear thermometer. The system simplifies the caring process and provides better caring quality for the patients and care providers.