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 cont