Technical parameters Frequency: 125KHz Work mode: Read-only Baud rate: 9600(TTL level RS232 interface) Meʻa ʻoku: Weigang26/TTL Electricity Level RS232 format Power supply: TF 5V(±5%) Lolotonga Fakahoko: < 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℉~+158℉) Māfana ʻo e tauhiʻanga me: -20° C ~ + 80 ° c (-4° F ~ + 176 °F) Lahí: 38.5×19×9mm Notice: ʻOku fie maʻu e JavaScript ki he meʻa ko ʻeni ʻi lotó.