... meter remotely CDMA,GPRS communication AMR system/AMI System/MBUS,RS485,PLC,Wireless AMR System with CDMA or GPRS Communication is ... banking in the uptown. Features of System1. AdvancementThe system is an open system that can match with any agreement on international standard ... off, under-voltage of batteries, short circuit or open circuit, the system can report them to the management center in time ...