GD04
Universal GSM Dialler & Controller 4 Inputs 2 Relay Outputs
The GD04 is a GSM Communicator designed for use with any system to provide wireless communication to the system. The ability to switch terminals on or off means for example, the unit can be used to switch interior lights on or off via sms text message provided the system is set up to do so. It can also be used for:
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A switch with SMS remote control. SMS texts for switching particular terminals on/off
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A time-switch which can be activated remotely via a mobile phone
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A relay with dialling-in remote control. Up to 50 telephone numbers can be authorised for each relay
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A relay with validity-linited dialling-in remote control
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An SMS reporter
