ERI8-019-S-D-RA ERI8-019-S-D-RA-K ERI8-019-S-D-RA-K-TR ERI8-019-S-D-RA-TR ERI8-031-S-D-RA ERI8-031-S-D-RA-K ERI8-031-S-D-RA-K-TR ERI8-031-S-D-RA-TR eRIC Sigfox-USB eRIC4