Sonoff DUALR3 reviews: 4.5/5 based on 41 analyzed reviews, updated September 8, 2026.
Praised: shutter control and power measurement.
Review summary
Written by Augur from the 41 reviews analyzed
The Sonoff DUALR3 is a smart module designed for roller shutter control and motorization management. Users particularly appreciate its overall effectiveness in automating home openings and closings.… The presence of an integrated power measurement function is also highlighted as a very practical asset for tracking consumption in real time.
What buyers talk about most
+Strength : Shutter controlIt proves to be particularly effective and responsive for controlling the motorization of roller shutters.
+Strength : Power measurementThe integrated consumption tracking feature is considered highly practical by users.