Shanghai Wallis Technology Co., Ltd.  

Product Name: Dual Frequency 125kHz&13.56MHz USB / RS232 RFID ID Card / Tag / Keyfob Reader with 8 Digits/10 Digits for Tk4100/Em4100/Em4200/Em4305/T5577 Model NO.: Wallis Application Field: Non-Fiscard Data Transmission Mode: Serial Structure: RFID Card Function: Information, Encrypt/Decrypt, Payment, Identification Material: ABS Type: SIM Card Interface: USB Card Slots: Surface Installation: External (634) Read-Write Method: Non-Contact Type Color: Black Suitable Card: ID Card / ID Tag / Keyfob Frequency: 125kHz / 13.56MHz Range: <100 mm Service Temperature: -25