Description
Sonoff Dual R3 Smart WiFi Relay, 2 channels, roller shutter control, consumption monitoring, white
TheSonoff Dual R3 is a WiFi smart relay with 2 independent channels, energy monitoring function and support for motor control of roller blinds, blinds or electric blinds. It mounts easily in the canister and offers full control from the eWeLink app.
βοΈ 3 operating modes
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Switch mode - control two ON/OFF devices independently
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Motor mode - control bi-directional motors for roller blinds, awnings or curtains
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Meter mode - monitor energy consumption on each channel
π± Remote control via eWeLink
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Switch on/off from app (Android/iOS)
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Scheduled automations and customised scenarios
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Voice control via Amazon Alexa and Google Assistant
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Share control with other users
π Smart automation and real-time feedback
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You can set intermediate roll positions (e.g. 30%, 50%, 70%)
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The app displays the exact status of each channel and the opening level of the rolls
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Automatic calibration function for precise motor control
π Power consumption monitoring
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Measures active power, voltage and current in real time
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Monitors cumulative energy consumption
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Access history for consumption analysis and optimisation
π§± Canister mounting
Compact design, perfect for mounting behind a switch or sockets - ideal for discreet modernisation of your electrical installation.
π Safety and reliability
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High temperature resistant housing(PC V0)
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Overvoltage and overcurrent protection
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Stable operation on 2.4 GHz WiFi network
π Technical specifications:
| Feature | Specification |
|---|---|
| Model | Dual R3 |
| Supply voltage | 100-240V AC, 50/60Hz |
| Maximum load | 10A total (5A per channel) |
| Consumption monitoring | Yes (power, current, voltage) |
| Roller/blind mode | Yes |
| Connectivity | WiFi 2.4 GHz, IEEE 802.11 b/g/n |
| Compatibility | eWeLink, Alexa, Google Assistant |
| Dimensions | 54 × 49 × 24 mm |
| Housing material | PC V0 (flame retardant) |
| Mounting | In the can, behind switches |
Control two circuits, manage electrical runs and monitor energy consumption with one device: Sonoff Dual R3 - the complete solution for a smart and efficient home!
