1. Destpêk
The SONOFF DUALR3 Lite is a dual-relay Wi-Fi smart switch module designed to transform traditional switches and motorized devices into smart ones. It supports two-way control and is compatible with various smart home platforms, including Alexa and Google Assistant. This module is ideal for automating curtains, blinds, roller shutters, and other motorized facilities, offering both motor mode and switch mode functionalities.
The DUALR3 Lite has received TUV certifications, ensuring a safer and more reliable product for your home automation needs.

Figure 1: SONOFF DUALR3 Lite Smart Switch Modules
2. Agahiyên Ewlekariyê
Ji kerema xwe berî sazkirin û xebitandinê hemû rêwerzên ewlehiyê bixwînin û fêm bikin. Neşopandina van rêwerzan dibe ku bibe sedema şoka elektrîkê, agir, an xetereyên din.
- Installation should be performed by a qualified electrician or professional.
- Piştrast bikin ku dabînkirina hêzê berî sazkirinê an lênihêrînê qut bûye.
- Amûrê nexin ber şilbûn an germahiya zêde.
- Operate the device within its specified electrical ratings (100-240V AC, 10A Max).
- Dûr negihêjin zarokan.
3. Product Features and Applications
The DUALR3 Lite offers versatile control for various motorized and electrical appliances:
- Dual Relay Control: Independently control two devices or a single motorized device with two directions (e.g., open/close).
- Têkiliya Wi-Fi: Connects to your home Wi-Fi network for remote control via the eWeLink app.
- Moda Motor: Specifically designed for 100-240V AC motors, enabling smart control of curtains, blinds, roller shutters, awnings, and more. Supports four-wire AC motors (GND, Neutral, Forward, Reverse).
- Moda Guhestinê: Can also function as a standard smart switch for lights and other appliances.
- Kontrola Deng: Ji bo karanîna bêdest bi Amazon Alexa û Alîkarê Google re hevaheng e.
- Scheduling & Scenes: Set timers, schedules, and create smart scenes for automated operation.
- Existing Switch Compatibility: Retains functionality with your existing wall switches.

Figure 2: DIY Automated Motorized Facilities with DUALR3 Lite
DUALR3 Lite vs. DUALR3 Comparison
The DUALR3 Lite is a streamlined version of the DUALR3. Key differences are outlined below:

Figure 3: Feature Comparison: DUALR3 vs. DUALR3 Lite
| Features | DUALR3 | DUALR3 Lite |
|---|---|---|
| Power metering (monitoring, real-time & historical power statistics) | ✓ | ✗ |
| Parastina Overload | ✓ | ✗ |
| Roller motor stroke calibration | ✓ | ✗ |
| Progress bar control with percentage (motor position display) | ✓ | ✗ |
| Mode Meter | ✓ | ✗ |
| Mode Motor | ✓ | ✓ |
| External switch control in both Motor and Switch Mode | ✓ | ✓ |
| Switch Mode | ✓ | ✓ |
Note: The roller motor requires the travel limit function.
4. Sazkirin û Sazkirin
Berî ku hûn bi sazkirinê berdewam bikin, piştrast bikin ku dabînkirina elektrîkê ya sereke li ser şikênera devreyê veqetandî ye da ku rê li ber şoka elektrîkê were girtin.
4.1 Têlkirin
The DUALR3 Lite module requires connection to live, neutral, and load wires. For motorized applications, it connects to the motor's forward and reverse control wires. Refer to the wiring diagram provided in the product packaging or the eWeLink app for detailed instructions specific to your application (e.g., curtain motor, light switch).
- Beyan: Connect Live (L) and Neutral (N) wires from your power supply.
- Karûabr: Connect Live Out 1 (L Out 1) and Live Out 2 (L Out 2) to your devices or motor.
- Guhestina Derveyî: Connect your existing wall switch to S1 and S2 terminals for manual control.
Giring: Ensure all connections are secure and insulated. If you are unsure about electrical wiring, consult a qualified electrician.
4.2 Hevberkirin bi sepana eWeLink re
- Serlêdana eWeLink ji App Store an Google Play dakêşin.
- Qeyd bike û têkeve hesabê xwe yê eWeLink.
- Power on the DUALR3 Lite module. It will automatically enter pairing mode (indicated by a blinking LED). If not, press and hold the pairing button for 5 seconds.
- Di sepana eWeLink de, ji bo zêdekirina cîhazekê li îkona '+' bikirtînin.
- Follow the on-screen instructions to connect the device to your 2.4GHz Wi-Fi network.
- Once connected, you can name your device and assign it to a room.
4.3 Cureyên Guhestinê yên Lihevhatî
The DUALR3 Lite is designed to work with various existing switch types, allowing you to retain manual control alongside app control.

Figure 4: Compatible Existing Switch Types
5. Telîmatên Operating
Once installed and paired, you can control your DUALR3 Lite using the eWeLink app, voice commands, or your existing wall switches.
5.1 Kontrola App
Open the eWeLink app to access your DUALR3 Lite. You can:
- Amûran vekin/bigirin.
- Control motorized devices (e.g., open/close curtains, adjust position).
- Set schedules and timers.
- Create smart scenes to automate actions based on conditions (e.g., time, other device status).

Figure 5: Remote Control via eWeLink App
5.2 Kontrola Deng
Integrate your DUALR3 Lite with Amazon Alexa or Google Assistant for convenient voice control. Link your eWeLink account in the respective assistant app and use commands such as:
- "Alexa, open the living room curtain."
- "Hey Google, ronahiya odeya razanê vemirîne."

Figure 6: Voice Control Example
5.3 Bername
Set up schedules to automatically open or close your curtains, blinds, or other devices at specific times. This feature enhances comfort and energy efficiency.

Figure 7: Scheduling for Automated Comfort
6. Maintenance
To ensure optimal performance and longevity of your DUALR3 Lite module:
- Amûrê paqij û bê toz bihêle. Ji bo paqijkirinê qumaşek hişk û nerm bikar bîne.
- Dûr nehêlin modulê li ber av an şilekên din.
- Regularly check the eWeLink app for firmware updates to ensure you have the latest features and security enhancements.
- Hewl nedin ku cîhazê bi xwe ji hev veqetînin an jî tamîr bikin. Ger pirsgirêk derkevin holê bi piştgiriya xerîdaran re têkilî daynin.
7. Destpêkirin
If you encounter issues with your DUALR3 Lite, consider the following common solutions:
- Amûra Offline: Check your Wi-Fi connection. Ensure the module is within range of your 2.4GHz Wi-Fi router. Restart the module and your router.
- Nikare hevber bike: Ensure the device is in pairing mode (blinking LED). Verify your Wi-Fi password and network type (only 2.4GHz is supported). Try resetting the device by holding the pairing button for 5 seconds.
- Motor bersivê nade: Check wiring connections to the motor. Ensure the module is in 'Motor Mode' in the eWeLink app settings. Verify the motor itself is functioning correctly.
- Kontrola Deng Naxebite: Ensure your eWeLink account is correctly linked to Alexa or Google Assistant. Check the device name in the eWeLink app and use clear voice commands.
- Kontrola Demkî: This could be due to weak Wi-Fi signal. Consider relocating your router or adding a Wi-Fi extender.
For further assistance, refer to the eWeLink app's help section or contact SONOFF customer support.
8. Specifications
| Specification | Hûrî |
|---|---|
| Hejmara Model | DUALR3 Lite |
| Mezinahiya Hilberê | 1.3 x 2.68 x 4.02 inches; 4.8 onsan |
| Çêker | SONOFF |
| Operasyona Mode | Switch Smart |
| Rêjeya Niha | 10 Amps |
| Operating Voltage | 120 Volts (Supports 100-240V AC) |
| Tîpa Têkilî | Bi bêsûdî |
| Type Connector | Crimp |
| Switch Type | Rocker |
| Rawesta paşîn | Badan |
| Mal | Sifir |
| Standard Wireless | Wi-Fi IEEE 802.11 b / g / n 2.4GHz |
9. Garantî û Piştgirî
Berhemên SONOFF bi gelemperî bi garantiyek sînorkirî tên. Ji kerema xwe li karta garantiyê ya ku bi hilbera we re tê de binêrin an jî serdana malpera fermî ya SONOFF bikin. webmalper ji bo merc û şertên garantiyê yên berfireh.
For technical support, troubleshooting, or any inquiries, please contact SONOFF customer service through their official webmalper an beşa piştgiriyê ya sepana eWeLink.
Di daneyên hatine dayîn de vîdyoyên fermî yên hilberê ji firoşkar nehatin dîtin.





