The JT308 RFID card reader operates at a frequency of 13.56 kHz and offers reliable performance. Below are its main features:

• Communication speed: 106 Kbit/s
• Serial port speed: 9600 Kbit/s
• Power supply: DC 5V (+/- 5%)
• Power consumption: < 100 mA
• Effective operating distance: 100 mm
• International interface: RS232/R232
• I/O expansion interfaces: None
• Operating temperature: -10 °C to 70 °C
• Status indication: 2 LEDs (one LED for power status), and BUZ
• Storage temperature: -20 °C to 80 °C
• Maximum operating humidity: 0 to 95% relative humidity
• Weight: Without communication lines (135 g), with communication lines (180 g)
• Product size: 110 mm × 80 mm × 26 mm