| Color | Black |
| Read Range | Up to 10CM |
| Model Name/Number | KR503-E |
| Power Supply | DC 6-14V / Max.70mA |
| Operating Temperature | -20 Degree C to +65 DegreeC |
KR503E: 125KHz Proximity card reader,
Read Range : Up to 10CM ,
Communication : RS485,
Reading Time (Card) : ≤300ms,
Power / Current : DC 6-14V / Max.70mA