Tag Archives: 4CH PRO R2

Sonoff 4CH PRO R2

It is always exciting to get something new in the post from Itead and the current postbag includes a Sonoff 4CH PRO R2 unit. This enclosed 4-relay switching unit operates from  5-24v or mains (90-264vac) as required and has four uncommitted outputs with normally-closed and normally open options rated at 30 amps low voltage or 10 amps AC (personally I’d treat that as absolute max for non-inductive loads). The unit is controlled remotely and also has four LED indicators and buttons for local control.


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