MIFARE® DESFire® EV3 Ultrasonically welded stainless steel frame IP67- and IK09-rated Small and thin key fob Compatible with Axis readers and intercoms Contactless MIFARE® DESFire® EV3 8K key fob that offers improved performance with enhanced operating distance and transaction speed. The key fob is made of polycarbonate and ultrasonically welded in a stainless steel frame. Features Compatible products A1210, A1210-B, A1214, A1610, A1610-B, A8207-VE Mk II, A4020-E, A4120-E, External Secured RFID Card Reader 125kHz + 13.56MHz with NFC (USB) Brand compatibility Axis Housing material Stainless steel Operating frequency 13.56 MHz Product colour Black, Grey Interface RF Wireless Buttons Backlight buttons No Display Built-in display No Operational conditions Storage relative humidity (H-H) 20 - 90% Storage temperature (T-T) -25 - 50 °C Operating temperature (T-T) -25 - 70 °C Weight & dimensions Weight 350 g Other features Doesn't contain BFR, CFR, PVC Warranty period 5 year(s) Sustainability