Gavita ECM1 External Contactor Module
To enhance the useability of the Gavita EL2 Master Controller, Gavita developed an External Contactor Module: the ECM1.
As the Master Controller works on a low voltage output, it is not capable of switching auxiliary equipment.
With the ECM1 you can extend the functionality of your EL2 Master Controller to switch auxiliary equipment, such as heaters, dehumidifiers and CO2 equipment during the lights on or off cycle, according to the lighting hours set on the controller .
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