GSM RTU RTU5019 GSM SMS Controller Alarm with 6 digital input and digital output. special for remote GSM Switch ON OFF device and monitoring.
GSM RTU RTU5019 GSM SMS Controller Alarm with 6 digital input is a GSM Relay switch;
GSM RTU RTU5019 GSM SMS Controller Alarm with 6 digital input is a GSM Alarm System;
GSM RTU RTU5019 GSM SMS Controller Alarm with 6 digital input can be used for automation system;
GSM RTU RTU5019 GSM SMS Controller Alarm with 6 digital input inbuit battery.
GSM RTU RTU5019 GSM SMS Controller Alarm with 6 digital input can be used for temperature monitoring, Water Level monitoring, water pump monitoring and so on.