QR Code Access Control Converter: YW671 Cov Khoom Siv: Kev tiv thaiv ib puag ncig Silicone + Steel Ntawv Cov Ntawv Qhia Tshwj Xeeb: txoj hluas: 225*22*10mm; header: Txoj kab uas hla 32mm, THICKTE 8mm LUJ: 22.4g zaus: 125KHz, 13.56MHz, 860~ 960MHz nyeem deb: 1~ 10 cm, UHF nti nyeem deb dua 30cm (Raws li kev nyeem ntawv ua tau thiab kav hlau txais xov thiab siv ib puag ncig). Yeem Chip: SIB 4102, PHA Bioplastics Khoom siv RFID Chip Card, FM11RF08, Mifare 1K S50, Kuv Code SLIX, Mifare Ultralight, Meatal203, Alien Higgs3 Ua Haujlwm Kub: …