The TWN4 MultiTech Core family of readers, writers and transponders from Elatec allow users to read and write to almost any 125 kHz, 134.2 kHz and 13.56 MHz tags and/or labels. It supports all major transponders from various suppliers like ATMEL, EM, ST, NXP, TI, HID, LEGIC, etc. and ISO standards like ISO14443A/B (T=CL), ISO15693, ISO18092 / ECMA-340 (NFC).
The TWN4 MultiTech Core is designed for integration into machines or any other device to be used with an external antenna (125 kHz/134.2 kHz, 13.56 MHz or both). These reader modules have a read/write range of up to 100 meters.