SONOFF WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack)

(3 customer reviews)
Operation ModeON-OFF-ON
BrandSONOFF
MaterialPolycarbonate
Item Dimensions LxWxH2.13 x 1.93 x 0.94 inches
Circuit Type2-way
CertificationTUV
Controller TypeGoogle Assistant, Amazon Alexa
Control MethodVoice
Connectivity ProtocolWi-Fi
ColorWhite
  • Roller Shades Motor ControlLet your electric curtains, roller blinds, etc become smart immediately.
  • External Switch Two-Way ControlDUALR3 has 6 types of external switch detection mechanisms, making it suitable for most physical switch control.
  • Power MeteringThe 2-Gang detects voltage, current, and power values and counts the power consumption for you independently to allow for reasonable energy consumption control.
  • With The Most FeaturesDUALR3 has three working modes that meet the needs of different application scenarios. Remote, timing, voice control, smart scenes, and other functions are all available.
  • Safe And ReliableTUV certifications ensure a safer and more reliable product.
SKU: B091HYC35J Category:

Device detailed description

Features and specification

Integration

, ,

Interface

Manufacturer

Country of Origin

Size

Color

Material

Voltage (V)

Wattage (W)

Item Package Quantity

‎1

Included Components

‎Smart switch module

Batteries Required?

Warranty Description

‎1 year warranty.

Product Dimensions

‎2.13 x 1.93 x 0.94 inches

Number Of Pieces

‎1

Certification

Switch Type

Frequently asked question

Cuál ese el voltaje? Es 110 - 240 v ?

Hola El equipo es multivoltaje, funciona para ambos niveles de tension.

Cuál ese el voltaje? Es 110 - 240 v ?

Yo lo ínstale en Colombia a 110v revisándolo diría que es claro, una face y neutro con tierra

Is this HomeKit compatible?

To control Sonoff products you use an app called Ewelink which allow you control the switch. Ewelink allows you to create Scenes and automation which can be added to Siri but that really doesn't allow you to see the states and control Sonoff via HomeKit. To get around this shortcoming I run Homebridge (free application… see more To control Sonoff products you use an app called Ewelink which allow you control the switch. Ewelink allows you to create Scenes and automation which can be added to Siri but that really doesn't allow you to see the states and control Sonoff via HomeKit. To get around this shortcoming I run Homebridge (free application) which can be hosted on a Mac/PC or Rasberry PI to bridge Sonoff and many other product to HomeKit using free plugins from GitHub.

hi, is possible to set them to open a fraction of the curtain (1/3rd, 23rd) or is is just open / close?

hi, it is possible, But I have not tried it yet. There is a process that opens and closes the curtain to know what the boundaries are and thus you can choose what percentage you want the curtain, in addition to opening and closing.

3 reviews for SONOFF WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack)

Quality

93 %

Price

93 %

Service

93 %

Reviewed by 0 customer(s)

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  • Anonymous

    The switch worked well with motor

    Switch used for motor on chicken Coop Door and has made my life easier not needing to go out on the snow to open and close the doors

    07/14/2022
    Verified Purchase

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  • Anonymous

    Súper para cortinas o interruptor

    Se integra a cortinas y se puede manejar con Alexa o Google home, excelente para interruptores dobles

    06/26/2022
    Verified Purchase

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  • Anonymous

    Works great as designed, however no DIY mode and not as hackable as the R2

    It is a great improvement over the R2, which itself is great and I have a dozen or so of. Back in Nov 2020 I sent itead a feature request to use the ESP32 so that OTA upgrades could be done(check), make it a bit smaller to work in their IP66 waterproof box(check), and add the ability to access more of the GPIO pins on the ESP32 (sadly, no check mark here). Although the case has a bit of glue on the 4 tabs holding it together, it can still be hacked by opening, soldering leads to the TX/RX/GND/3V3 pins and pressing the button when powering up. I only used it for a few minutes with stock software, but after adding to eWeLink, Alexa recognized it and I switched it out of blinds mode to regular mode. and played for a minute… then I cracked it open, connected up a CH340 USB dongle, and wrote some custom firmware to it and was able to use the following:
    GPIO27 relay1
    GPIO14 relay2
    GPIO13 status_led
    GPIO0 button
    GPIO32 switch 1
    GPIO33 switch 2

    I would give it 5 stars if they made the other GPIO accessible via pin-pads or thru-holes:

    1-wire and reset
    GPIO 5

    SPI for RTD amplifier:
    GPIO 18
    GPIO 19
    GPIO 23

    CS for RTD amplifier
    GPIO 12
    GPIO 15
    GPIO 25
    GPIO 35

    05/27/2022
    Verified Purchase

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