GSM Diesel Air & Water Heater Remote Control Switch
This unit is suitable for controlling Webasto, Planer & Eberspaecher diesel air heaters or diesel water heaters remotely by mobile phone. Simply plug the 4 pin control connector into diesel heater and you will have full control of heater anywhere there is mobile phone service available. You will need to purchase sim card to insert into control unit, these can be purchased from any Telstra shop