Access Control, RFID Reader, UHF Reader manufacturer / supplier in China, offering 13.56MHz USB RFID Reader Bar Code Scanner RS232 Wiegand Embedded 2D Barcode IC Qr Code ISO 14443A 3-5cm-Sr305c, 125kHz 13.56MHz Mf IC Em ID Dual RFID Reader IP68 LED Wg26 Wg44 DC9-12V (SR83ADC), No/Nc/COM Plastic Button Door Exit Button Push Button for Access Control System and Security Open and Exit (SB1A) and so on.