... , RS485/232, USB 8-inch color TFT LCD detailed drawings biometric time attendance system Identification Mode: M1, EM cardIdentification Speed: < 0. ... ID can be read outAuxiliary functions: meeting notice, birthday reminding, time striking, timing turn on/off, advertising playStorage capacity: dynamic allocation ... work, off work, out, back, overwork, off overwork WEDS-S6 biometric time attendance system