Voltcraft SEM 3600BT UK 3 in 1 Energy Costs Meter Voltcraft SEM 3600BT UK P The Voltcraft SEM 3600BT is a 3in1 Energy Costs Meter that has been designed for measuring and analysing consumption data of electric appliances The meter should be installed between a wall socket and the electric appliance and is controlled via an app application downloaded from the Internet onto a mobile device P P The SEM 3600BT simply records the consumption of the connected electric appliance The stored
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