DUALR2 2-Channel Controller
Product Information:
- Manufacturer: SONOFF TECHNOLOGIES CO., LTD.
- Model: DUALR2
- Input: 100-240V AC 50/60Hz
- Output: 100-240V AC 50/60Hz
- Max Load: 10A/2200W per Gang, 15A/3500W Total
- Wi-Fi: IEEE 802.11 b/g/n 2.4GHz
- Operating Systems: Android & iOS
- Number of Gangs: 2
- Working Temperature: -10°C to 40°C
- Material: PC V0
- Dimensions: 114.5x52x32mm
Product Usage Instructions:
- Power off: To turn off the device, toggle the
power switch to the “OFF” position. - Wiring instruction: Follow the provided light
fixture or appliance wiring instruction to correctly connect the
neutral wire (N) and live wire (L) for proper functioning. - Download APP: Search and download the
“eWeLink” app from Google Play Store (for Android) or App Store
(for iOS). - Power on: After connecting power, the device
will enter the quick pairing mode (Touch) automatically. If not
paired within 3 minutes, long press the manual button for about 5
seconds to enter this mode. - Add the device: Open the eWeLink app, tap the
“+” button, select “Quick Pairing,” and follow the prompts to add
the device. Make sure the device is in pairing mode or use QR code
scanning for compatible devices. - Compatible Pairing Mode: If unable to enter
Quick Pairing Mode (Touch), try Compatible Pairing Mode by long
pressing the pairing button for 5 seconds until the Wi-Fi LED
indicator changes, then select “Compatible Pairing Mode” on the app
and follow the instructions. - Wi-Fi LED indicator status: The Wi-Fi LED
indicator provides status information, such as successful
connection, failed connection, or upgrading. Refer to the user
manual for detailed instructions. - Features: This device offers various features
including remote control, timing, voice control, sharing control
with family members, smart scene creation, interlock mode, inching
mode, camera linking, and power-on state settings. Refer to the
user manual for detailed instructions on utilizing these
features.
SONOFF TECHNOLOGIES CO., LTD.
Operating Instruction
1. Power off
ON
OFF
ON
OFF
ON
OFF
ON
OFF
English
To avoid electric shocks, please consult the dealer or a qualified professional for help when installing and repairing!
2. Wiring instruction
Light fixture wiring instruction:
Appliance wiring instruction
LOut2 N
N
LOut1
LIn NIn
LOut2 N
LOut1 N
LIn NIn
Make sure the neutral wire and live wire connection is correct.
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SONOFF TECHNOLOGIES CO., LTD.
3. Download APP
eWeLink
English
4. Power on
eWeLink
AndroidTM & iOS
After powering on, the device will enter the quick pairing mode (Touch) during the first use. The Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
The device will exit the quick pairing mode (Touch) if not paired within 3mins. If you want to enter this mode, please long press the manual button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
5. Add the device
Add Device
Quick Pairing
WIFI devices can be added in this mo de(make sure the device is in pairing mode).
Scan QR code
GSM devices and devices with QR co de can be added in this mode.
Sound Pairing Add device in this mode if your devic e support this feature.
Tap “+” and select “Quick Pairing”, then operate following the prompt on the APP.
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SONOFF TECHNOLOGIES CO., LTD.
English
Compatible Pairing Mode
If you fail to enter Quick Pairing Mode (Touch), please try “Compatible Pairing Mode ” to pair.
1 Long press Pairing button for 5s until the Wi-Fi LED indicator changes in a cycle of two short flashes and one long flash and release. Long press Pairing button for 5s again until the Wi-Fi LED indicator flashes quickly. Then, the device enters Compatible Pairing Mode.
2 Tap “+” and select ” Compatible Pairing Mode ” on APP.
Select Wi-Fi SSID with ITEAD-****** and enter the password 12345678, and then go back to eWeLink APP and tap “Next”. Be patient until pairing completes.
Specifications
Model Input Output Max.Load Wi-Fi Operating systems Number of Gangs Working temperature Material Dimension
DUALR2 100-240V AC 50/60Hz 100-240V AC 50/60Hz 10A/2200W/Gang 15A/3500W/Total IEEE 802.11 b/g/n 2.4GHz Android & iOS 2 -10~40 PC V0 114.5x52x32mm
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SONOFF TECHNOLOGIES CO., LTD.
Product Introduction
Pairing button
English
On/off LED indicator Wi-Fi LED indicator(Blue)
Wire Fastener Cover
The device weight is less than 1 kg. The installation height of less than 2 m is recommended.
Wi-Fi LED indicator status instruction
Wi-Fi LED indicator status Flashes (one long and two short) Keeps on Flashes quickly Flashes quickly once Flashes quickly twice Flashes quickly three times
Status instruction Quick Pairing Mode Device is connected successfully Compatible Pairing Mode Unable to discover the router Connect to the router but fail to connect to Wi-Fi Upgrading
Features
This device is a 2-gang Wi-Fi smart switch that allows you to remotely turn on/off the device, schedule it on/off or share it with your family to control together.
Remote Control Single/Countdown Timing
Voice Control
Share Control
Smart Scene
Interlock
Inching Mode
Camera Linking
Power-on State
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LAN Control
SONOFF TECHNOLOGIES CO., LTD.
English
Switch Network
If you need to change the network, long press the pairing button for 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release, then the device enters quick pairing mode and you can pair again.
Factory Reset
Deleting the device on the eWeLink app indicates you restore it to factory setting.
Common Problems
Q: Why my device stays “Offline”? A: The newly added device needs 1 2mins to connect Wi-Fi and network. If it stays
offline for a long time, please judge these problems by the blue Wi-Fi indicator status: 1. The blue Wi-Fi indicator quickly flashes once per second, which means that the switch failed to connect your Wi-Fi: Maybe you have entered a wrong Wi-Fi password. Maybe there’s too much distance between the switch your router or the
environment causes interference, consider getting close to the router. If failed, please add it again. The 5G Wi-Fi network is not supported and only supports the 2.4GHz wireless network. Maybe the MAC address filtering is open. Please turn it off. If none of the above methods solved the problem, you can open the mobile datanetwork on your phone to create a Wi-Fi hotspot, then add the device again.
2. Blue indicator quickly flashes twice per second, which means your device has connected to Wi-Fi but failed to connect to the server. Ensure steady enough network. If double flash occurs frequently, which means you access an unsteady network, not a product problem. If thenetwork is normal, try to turn off the power to restart the switch.
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