Efergy Elite, E2 transmitter
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Additional transmitter for use with existing Efergy Elite or E2 energy monitors (not the TPM model). It wirelessly sends the information to the energy monitor every 6, 12 or 18 seconds.
How it works
All transmitters come with three spaces for sensors. Just look on the underside of the transmitter, take out the rubber cover of one of the spare spaces and plug in your additional sensor. Then attach it the same way as the previous one.