Efergy Sensor
by Efergy Limited
The Efergy transmitter has spare sockets available for additional sensors to be plugged in to. The Efergy monitor comes with one sensor which is adequate for single phase households (nearly all domestic homes are single phase) so there is no need to purchase an additional sensor for your single phase household.
If however you have either a two or three phase system, you will require additional sensors. You will need one additional sensor for a two phase system and two additional sensors for a three phase system.
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