106-250S-UL 3G / 4G DIALLER WITH NESS SIM UNLOCKED 4G SIM NESS 106-250S106 250S 3G 4G DIALLER WITH NESS SIM CARD UNLOCKED Worried about the absence of PSTN phone lines with the NBN roll out? Then worry no more as Ness has the solution with our 4G GSM Dialler. The Ness 4G Dialler provides a 3G or 4G pathway for alarm diallers to communicate in the absence of a land line. Ideal for ? Naked phone line? households, remote locations and anywhere you need easy and reliable cellular dialler monitoring. This unit provides