860-616-001 HYYP serial hub for XSeries HYYP Serial Hub for XSeries, secure bi-directional GSM monitoring solution with full contact ID reporting & app control of the XSeries, GDSP SIM card technology, Ts&Cs apply You might also be interested in: 860-36-0001 / 860-540-003 IDS Modem / HYYP Bi-directional Modem 860-540-004 HYYP Hub 860-36-0603 HYYP TCP / IP module
