The module comes with a network roaming SIM card for multi-network utilization. When in GPRS mode the ASLH308 operates like a normal IP connection. The module connects to the meter’s RJ12 socket located under the terminal cover which provides power and communications interface to the meter readings. The ASLH308 is an established and well proven telemetry module which can be programmed to operate in GSM, GPRS or SMS mode. The ASLH308 is a GPRS communications module for enabling automatic meter reading for Elster A1140 three phase meters. ✓ GSM/GPRS Communications Module for Elster Three Phase Meter
