Technical parameters Frequency: 125KHz Work mode: Read-only Baud rate: 9600(TTL level RS232 interface) Veisoqaqa: Weigang26/TTL Electricity Level RS232 format Power supply: VV 5V(±5%) Gauna Oqo: < 50ma Working distance: > 50mm (varies according to different RFID card) Extended I/O interface: N/A Indication light: N/A Working temperature: -10°C~70°C (+14°F~158°F) Draki ni mamaroroi: -20°C~+80°C (-4°F~+176°F) Kena Levu: 38.5×19×9mm Notice: E gadrevi na JavaScript me baleta na lewena oqo.