SONOFF DUAL R3 2 Gang Dual Relay Module DIY MINI Smart Switch Power Metering Smart Home Control via eWeLink Alexa Google Home

(24 customer reviews)

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SONOFF DUALR3 DUAL R3 2 Gang Dual Relay Module DIY WiFi Smart Switch Power Metering Control via eWeLink App Alexa Google Home

SONOFF DUALR3 takes your home to the next level. DUALR3 is a flush-mounted Wi-Fi smart dual relay switch module that is installed behind any standard switch to transfer it into a smart switch for wireless remote control with mobile devices or voice command. Unifying your home appliances into an integrated wireless network to make them communicate with one another which is convenient for you to manage and control, including lights, home appliances and motorized facilities like roller shutters, window shades, blinds, awning, etc. It’s TUV certified that provides a reliable quantity and advanced safety, without having to worry about the potential risk of fire and overheat.

Three working modes available. DUALR3 comes with switch mode, motor mode and meter mode. One of the typical features is roller shutter and window shades smart control in the motor mode. The switch module offers the ultimate flexibility for your roller shutter and window shades by app remote control and scheduling timed events no matter whether you are home or away.

Double two-way control. The double relay switch module distributes the load to two inputs compared to the simple relay, which this working mechanism lets you have two-way control for two devices independently.

Power metering. What’s more, the module has an energy monitoring function that can be used to determine the exact energy consumption of the connected devices. In this mode, the load of electrical appliances connected with DUALR3 will always remain on and its relay status will not be changed on the app or the extra switch, used for power tracking and metering only.

Powerful compatibility. In eWeLink app, you can manage your roller shutter to make it open, close and even stop at a certain position that you want. Designed to work with more switch types like the momentary switch, rocker switch, ON/OFF switch, dual momentary switch and ON/OFF/ON switch and then you can control your home appliances or motorized devices via the extra wall switch.

Siri voice control. By setting up Siri shortcut in eWeLink that allows you to control your curtains with your voice. Even you can create a smart scene to make it keep linkage with other devices in your home, for example, ask Siri to close the curtain to trigger L1 Lite light strip on for an immersive movie night at home.

DIY Your Automated Motorized Facilities

DUALR3 can operate as a smart control module for 100-240V motors. Like tubular motor used in motorized curtains, blinds, roller shutter, awning, etc.

Hands-free Voice Control

Compatible with Alexa & Google Home, the smart switch allows you to control devices on/off with your voice.

Schedule to Open and Close for Comfortable Life

Want to be awakened with the first ray of sunlight in the morning or adjust the percentage of curtain opening to avoid the light ruins your furniture? DUALR3 can help you easily realize, just connect it with your motorized curtain to enjoy your samrt life.

Control It Wherever You Are

Don’t worry about the rain, close the window remotely.

Creating an Atmosphere. Actually Simple

DUALR3 works with other SONOFF products like L1. Just tell Siri and it will automatically close the curtain for you to create a romantic atmosphere.
* Siri voice control is a shortcut of Siri in eWeLink. DUALR3 does not support Homekit temporarliy.

Double Two-Way Control of Lights

To control the lights via downstairs or upstairs switch? DUALR3 helps you! The working mechanism of DUALR3 allows you to achieve two-way control for two appliances respectively.

Power Metering Helps You to save on Electricity Bills

Want to turn off in schedule to save electricity bills? Want to check the real-time power of the appliances? Want to view historical power consumption?

Keep Your Appliances always Be On-Meter Mode

DUALR3 has a special working mode called meter mode. In this mode, the electtical appliance loads of DUALR3 will always remain on, the relay state will not be changed by APP or external switches. Only focusing on power monitoring and metering.

Safety is Guaranteed

Compatible with Your Existing Various Switch Types

In addition to APP control, the original switch control can be retained.

Specification of DUALR3

Power Supply: 100-240V AC
Max Current: 15A(total),10A(1 gang)
Max Power: 3300W(total) / 2200W(1 gang)
Product Dimensions: 54*49*24mm
Color: White
Frequency: 802.11 b/g/n
Security Mechanism: WPA-PSK/WPA2-PSK
Humidity: 5%-95%RH, Non-condensing
Enclosure Material: Fire-retardant ABS V0
Operating Temperature: -10ºC-40ºC
Gang: 2

Product Details

SKU: ATILT1M5XF8M Category:

Based on 24 reviews

5.0 overall

Add a review

  1. F***a

    sonoff top


  2. S***h

    Excellent product, best thing that they have Dircet shipping very convenient option very good quality, keep in mind the product cant be used directly to the main breaker, the automation on the product is excellent have lots of feature I do reviews for diffrent kind of projects so far this is one the best and affordable way to go compatible with Google Home and Tuya and amazone, the best feature of all is that you can program any moter after editing the duration as well as reverse switch it, thanks to the seller for sending the product in record time (2 weeks)


  3. Shopper

    Venditore molto corretto e disponibile, prodotto perfetto e spedizione veloce


  4. j***o

    Top. Rewarding


  5. J***r



  6. B***s

    All bestens, Danke!


  7. M***i

    All perfect in short times


  8. M***o

    Oggetti perfetti peccato per la spedizione 10 giorni che ci ha messo poco meno di un mese.


  9. H***d

    It looks good I didn’t test it yet


  10. j***k

    Everything is Ok!


  11. A***i

    All ok now are to try


  12. P***s

    Really good device easy to use


  13. M***k

    Bon revendeur


  14. g***e

    Fast delivery. Working perfectly


  15. a***a

    excelente produto no tamanho e design moderno


  16. f***f

    Free blisteringly fast, perfect item, great seller.


  17. A***s

    fas shiping to EU. thanks!


  18. F***s

    Great seller, bought in 11.11, received 24.11, very fast. Great products. Installed and working perfectly.


  19. A***z

    verry fast delivery, product well made but a bit bigger than i espected.


  20. C***a



  21. G***i

    Very fast shipping. Not yet tested


  22. D***a



  23. W***o

    I’m very satisfied


  24. I***s

    Objednané Zo Španielska, doručené for 12 dní.