Anybody got any further ideas of what you could use the new GSM-AUTO system i have just seen on the internet.
It works be connecting a sim card based unit as a basic switch which you call the unit and activates a relay for a period of time.
I am going to use one for pre heating my land rover discovery which gas a Webasto pre heater bult in,but i have to go out in the mornings and switch it on manually,much prefer to just call it from my mobile and have another 30 minutes in bed.
Any other ideas for the system.
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