The Efergy Elite Electricty Usage Monitor is a wireless smart electricity meter that helps you track your electricity consumption and save both electricity and money. The Electricity Usage Monitor instals easily and ... ..more info
The e2 is the latest wireless energy monitor from Efergy that can be linked to your PC to record historical levels of energy usage levels in the home or workplace. ..more info
The additional sensors will be needed for two or three phase power supplies.This is an add-on to the Efergy Meter and cannot be used without the original Efergy Meter or Efergy Elite. ..more info
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