The GSM RTU is a standalone and do not need Internet servers or back-office support for their operation. All you need to do to start working is simply insert the SIM card and all the status or command can be done via simple SMS. The RTU is an ultimate tool for remote telemetry application providing an easy to use , reliable and cost effective solutions.
We are capable of customizing the RTU to suit any application with data acquisition capabilities via more soficiscated GPRS connection.
The RTU equip with 5 digital input , 4 dry contact and 1 open collector ouput. An additional RS485 port is provided for external component interfacing purpose. It can be customized to work as MODBus for accessing external MODBus devives.