15693R : 232 format communications, keyboard port adapter powered, no external power supply 15693U : USB emulator 232 format communication, USB port directly take power. Can read and write 13....
Shenzhen Three star Technology CO., LTD. is a Hi-Tech company specialize in smartcard, including manufacture and sale of pvc card, magnetic stripe card, IC card and related services. We has been....
RFID Long distance reader for animal identification Operating frequency: AM 134.2KHZ Sensing distance: the distance with ear tags up 50cm  ± 10% Weight: 780g  ± 2% Operating voltage: ....