BIS L uses the low frequency (LF) 125 kHz and uses passive data carriers. These data carriers are writable/readable, designed for use in harsh environments and are very chemically resistant. With BIS L you can implement applications with special requirements cost-effectively. Small designs and versions with increased data security (additional check code) offer you a lot of flexibility. Product group=LF (125 kHz), UID serial number, read only=4 bytes, user data, read/write=192 bytes, memory type=EEPROM, antenna shape=rod, installation=metal-free (free zone), temporary storage temperature=-40...90 °C 1x1000 h, ambient temperature=-40...85 °C, housing material=PEEK, customer supply, glass, epoxy, protection class=IP68, approval/conformity=CE,WEEE