>>>>>The GSM Controller RTU5011 can be used as:
A switch with SMS remote control.
A timer-switch which can be activated automatically.
A relay with dialling-in remote control.
An automation system.
A SMS reporter.
A data transporter (GSM DTU, GSM M2M).
A GSM Alarm system.
A GSM Remote Terminals (GSM RTU).

>>>>>The GSM Controller RTU5011 can be used as:
A switch with SMS remote control. SMS texts for switching particular terminals on/off are configurable.
A timer-switch which can be activated automatically. It can be used as preset when the GSM Controller need work and when it needn't work. The user can set 6 appointed time.
A relay with dialling-in remote control. Up to 10 tel. numbers can be authorized for it. Because calls are not answered dialling-in control within GSM is free of charge. (it only checks the caller's number and - if the number is authorized - responds with relay activation.) This can be used for parking latch control, gsm gate opener, remote control machine, etc.
An automation system. Each input can link to output actions, this is very useful when the temperature upto appointed value, need switch on the air-conditioning immediately, or when water overflow and need switch on the dryer, or when somebody broken into the door or windows need to start the CCTV and Siren.
A SMS reporter. The 4 Inputs activations or deactivations can be reported by SMS and optionally confirmed by phone calls. Each input can have its own message texts and the message can be programmed by users.
A data transporter (GSM DTU, GSM M2M ). The RS232 serial port can be used as remotely collecting the data from PLC or other equipments then send to user and monitoring center, also, it can accept the users SMS commands then transport the commands to the PLC directly.
A GSM Alarm system. the user can arm it or disarm it by SMS. also,the first input can be used as Arm or Disarm button, the other 3 inputs can be used as door sensor, motion sensor, temperature sensor, water overflow sensor, AC power failure sensor, oil pressure sensors, etc.
A GSM Remote Termials (GSM RTU). It can work with the supervisioning center, in the supervisioning center, the own can remote monitoring and control the remotely terminals by GSM Network.This is very useful to street light control, wellhead control, BTS environment monitoring, power transmission system monitoring and other applications.