IP67- and IK09-rated; MIFARE® DESFire® EV2; Small and thin keyfob; Ultrasonically welded stainless steel frameContactless MIFARE® DESFire® EV2 2K key fob that uses advanced radio frequency identification (RFID) technology to deliver secure and reliable physical access to premises. The key fob is made of impact-resistant matt polycarbonate and ultrasonically welded in a stainless steel frame, making it stable and durable, with IP67 and IK09 ratingperfect for carrying on a keyring. One bulk pack comes with 50 key fobs. Features Certification IEC/EN 60529 IP67, IEC/EN 62262 IK09, ISO 21207 method B, IEC 60068-2-31, ISO 14443A Operating temperature (T-T) -25 - 70 °C Compatible products Axis A4010-E, A4011-E, 01527-001, A8207-VE MkII IK code IK10 International Protection (IP) code IP67 Operating frequency 13.56 MHz Product colour Black, Silver Weight & dimensions Package weight 359 g Package height 47.3 mm Package depth 4.5 mm Package width 35 mm Packaging content Quantity per pack 50 pc