ipDatatel’s affordable cellular alarm communicators are the perfect devices for 2G replacements and outdated radios. Come January 1, 2017, AT&T will sunset all 2G technology and shift all capacity to 3G and 4G networks. With IP, you won’t need to worry about the sunsetting of communication technologies. Our cellular alarm communicators use the Verizon cellular CDMA network which offers the best nationwide coverage area. Save money, save time, with ipDatatel Cellular Alarm Communicators.