1. Pendahuluan
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. Informasi Keselamatan
Harap baca dan pahami semua petunjuk keselamatan sebelum pemasangan dan pengoperasian. Kegagalan mengikuti petunjuk ini dapat mengakibatkan sengatan listrik, kebakaran, atau bahaya lainnya.
- Pemasangan harus dilakukan oleh teknisi listrik atau profesional yang berkualifikasi.
- Pastikan catu daya terputus sebelum pemasangan atau pemeliharaan.
- Jangan biarkan perangkat terkena kelembapan atau suhu ekstrem.
- Operate the device within its specified electrical ratings (100-240V AC, 10A Max).
- Jauhkan dari jangkauan anak-anak.
3. Product Features and Applications
The DUALR3 Lite offers versatile control for various motorized and electrical appliances:
- Kontrol Relai Ganda: Independently control two devices or a single motorized device with two directions (e.g., open/close).
- Konektivitas Wi-Fi: Connects to your home Wi-Fi network for remote control via the eWeLink app.
- Modus bermotor: 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).
- Beralih Modus: Can also function as a standard smart switch for lights and other appliances.
- Kontrol Suara: Kompatibel dengan Amazon Alexa dan Google Assistant untuk pengoperasian bebas genggam.
- 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
| Fitur | GANDA3 | DUALR3 Lite |
|---|---|---|
| Power metering (monitoring, real-time & historical power statistics) | ✓ | ✗ |
| Perlindungan kelebihan beban | ✓ | ✗ |
| Roller motor stroke calibration | ✓ | ✗ |
| Progress bar control with percentage (motor position display) | ✓ | ✗ |
| Mode Meteran | ✓ | ✗ |
| Mode Motor | ✓ | ✓ |
| External switch control in both Motor and Switch Mode | ✓ | ✓ |
| Beralih Mode | ✓ | ✓ |
Note: The roller motor requires the travel limit function.
4. Instalasi dan Pengaturan
Before proceeding with installation, ensure the main power supply is turned off at the circuit breaker to prevent electric shock.
4.1 Pengkabelan
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).
- Masukan: Hubungkan kabel Live (L) dan Neutral (N) dari catu daya Anda.
- Keluaran: Connect Live Out 1 (L Out 1) and Live Out 2 (L Out 2) to your devices or motor.
- Sakelar Eksternal: Connect your existing wall switch to S1 and S2 terminals for manual control.
Penting: Ensure all connections are secure and insulated. If you are unsure about electrical wiring, consult a qualified electrician.
4.2 Memasangkan dengan Aplikasi eWeLink
- Unduh aplikasi eWeLink dari App Store atau Google Play.
- Daftar dan masuk ke akun eWeLink Anda.
- 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.
- In the eWeLink app, tap the '+' icon to add a device.
- Ikuti petunjuk di layar untuk menghubungkan perangkat ke jaringan Wi-Fi 2.4 GHz Anda.
- Once connected, you can name your device and assign it to a room.
4.3 Jenis Sakelar yang Kompatibel
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. Petunjuk Pengoperasian
Once installed and paired, you can control your DUALR3 Lite using the eWeLink app, voice commands, or your existing wall switches.
5.1 Kontrol Aplikasi
Open the eWeLink app to access your DUALR3 Lite. You can:
- Menghidupkan/mematikan perangkat.
- Control motorized devices (e.g., open/close curtains, adjust position).
- Tetapkan jadwal dan pengatur waktu.
- Create smart scenes to automate actions based on conditions (e.g., time, other device status).

Figure 5: Remote Control via eWeLink App
5.2 Kontrol Suara
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."
- "Hai Google, matikan lampu kamar tidur."

Gambar 6: Kontrol Suara Example
5.3 Penjadwalan
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. Pemeliharaan
To ensure optimal performance and longevity of your DUALR3 Lite module:
- Jaga kebersihan perangkat dan bebas dari debu. Gunakan kain kering dan lembut untuk membersihkannya.
- Hindari memaparkan modul ke air atau cairan lainnya.
- Regularly check the eWeLink app for firmware updates to ensure you have the latest features and security enhancements.
- Jangan mencoba membongkar atau memperbaiki perangkat sendiri. Hubungi dukungan pelanggan jika terjadi masalah.
7. Penyelesaian masalah
If you encounter issues with your DUALR3 Lite, consider the following common solutions:
- Perangkat 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.
- Tidak Dapat Dipasangkan: 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 Tidak Merespons: 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.
- Kontrol Suara Tidak Berfungsi: 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.
- Kontrol Intermiten: 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. Spesifikasi
| Spesifikasi | Detil |
|---|---|
| Nomor Model | DUALR3 Lite |
| Dimensi Produk | 1.3 x 2.68 x 4.02 inci; 4.8 ons |
| Pabrikan | SONOFF |
| Mode Operasi | Sakelar Cerdas |
| Peringkat Saat Ini | 10 Amps |
| Volume Operasitage | 120 Volts (Supports 100-240V AC) |
| Jenis Kontak | Tanpa sentuhan |
| Jenis Konektor | Halangan |
| Jenis Sakelar | Kursi goyang |
| Terminal | Baut |
| Bahan | Tembaga |
| Standar nirkabel | Wi-Fi IEEE 802.11 b / g / n 2.4GHz |
9. Garansi dan Dukungan
Produk SONOFF biasanya dilengkapi dengan garansi terbatas. Silakan lihat kartu garansi yang disertakan dengan produk Anda atau kunjungi situs resmi SONOFF. websitus untuk mengetahui syarat dan ketentuan garansi secara terperinci.
Untuk dukungan teknis, pemecahan masalah, atau pertanyaan apa pun, silakan hubungi layanan pelanggan SONOFF melalui situs resmi mereka. website or the eWeLink app's support section.
Tidak ada video produk resmi dari penjual yang ditemukan dalam data yang diberikan.





