1. Įvadas
The SONOFF DUALR3 is a dual relay WiFi smart switch designed to transform your traditional switches into smart devices. It offers versatile control for various motorized appliances such as roller shutters, window shades, and curtains, as well as traditional lighting. With integrated power metering, the DUALR3 provides enhanced control and energy management capabilities.
2. Produktas baigtasview
The DUALR3 functions as a smart control module, enabling remote control and automation of connected devices. It supports three working modes: Switch Mode, Motor Mode, and Meter Mode, catering to different application needs. Its compact design allows for installation behind existing switches or within electrical boxes.

Figure 2.1: The SONOFF DUALR3 is a dual relay smart switch designed for various applications.
3. Pagrindinės savybės
- TÜV Certified Safety: The device is TÜV certified, ensuring reliable and safe operation with overload protection.
- Motorized Appliance Automation: Automate control of roller shutters, window shades, and similar motorized devices.
- Dual Two-Way Control: Independently control two devices or circuits with two-way switching functionality.
- Compatibility with Existing Switches: Works with various external switches, allowing direct control via original wall switches.
- Energy Monitoring (Meter Mode): Remotely monitor the energy consumption of connected appliances.
- Balso valdymo integravimas: Suderinamas su „Amazon Alexa“ ir „Google Home“, kad būtų patogios balso komandos.
- Planavimo ir laikmačio funkcijos: Set schedules for automated operation of connected devices.

Figure 3.1: The DUALR3 allows users to set schedules for automated opening and closing of curtains or blinds, enhancing comfort and convenience.

Figure 3.2: Integrate the DUALR3 with voice assistants like Amazon Alexa and Google Home for convenient voice control.
4. Saugos informacija
The SONOFF DUALR3 is TÜV Rheinland certified, indicating adherence to high safety standards. Key safety features include:
- Apsauga nuo elektros smūgio: Tested to IEC 61032 standards, ensuring no deformation or exposed live parts during operation.
- Apsauga nuo perkrovos: Automatically cuts power in case of abnormal operation or overload to prevent damage and ensure safety.
- Izoliacinė medžiaga: Constructed with insulating materials that resist heat and abnormal fire, passing the IEC 60695-2-1 glow-wire test.
- Atsparumas karščiui, drėgmei ir senėjimui: Rigorously tested in harsh environments to guarantee reliability and durability over time.

Figure 4.1: The DUALR3 is TÜV certified, ensuring protection against electric shock, overload, and resistance to heat, humidity, and aging.
5. Montavimas ir laidų sujungimas
Svarbu: Installation should be performed by a qualified electrician. Ensure power is disconnected before installation to prevent electric shock.
5.1 Sujungimo schemos
The DUALR3 supports various wiring configurations depending on the desired application:

Figure 5.1: This diagram illustrates the various wiring configurations for the DUALR3 in Motor Mode, Switch Mode, and Meter Mode.
Variklio režimas
Used for controlling motorized devices like roller shutters. Connect the motor's up/down wires to L Out 1 and L Out 2. Connect the power supply (N, L In) and optional momentary switches to S1/S2.
Perjungti režimą
Used for controlling two independent lights or appliances. Connect the loads to L Out 1 and L Out 2. Connect the power supply (N, L In) and SPDT switches to S1/S2.
Skaitiklio režimas
Used for monitoring power consumption of two independent loads. Connect the loads to L Out 1 and L Out 2. Connect the power supply (N, L In).
5.2 Suderinami jungiklių tipai
The DUALR3 is compatible with various existing switch types, allowing you to retain your original wall switches while adding smart control.

Figure 5.2: The DUALR3 is compatible with a range of existing switch types for both lights/appliances and roller shutters/window shades.
6. Naudojimo instrukcijos
6.1 Pairing with the eWeLink App
- Atsisiųskite „eWeLink“ programėlę iš „App Store“ arba „Google Play“.
- Užregistruokite paskyrą ir prisijunkite.
- Power on the DUALR3.
- Press and hold the pairing button on the DUALR3 for 5 seconds until the Wi-Fi indicator flashes rapidly.
- „eWeLink“ programėlėje palieskite piktogramą „+“, kad pridėtumėte įrenginį, ir vykdykite ekrane pateikiamus nurodymus, kad užbaigtumėte susiejimo procesą.
6.2 Nuotolinis valdymas
Once paired, you can control your connected devices remotely via the eWeLink app from anywhere with an internet connection.

Figure 6.1: Remotely control your motorized appliances, such as window shutters, using the mobile application.
6.3 Valdymas balsu
Integrate the DUALR3 with Amazon Alexa or Google Home for hands-free control. Follow the instructions within the eWeLink app to link your account with your preferred voice assistant.
6.4 Planavimas ir laikmačiai
Use the eWeLink app to set up schedules, countdown timers, or loop timers for automated control of your devices. This is particularly useful for managing curtains or blinds to open/close at specific times.
6.5 Galios matavimas
In Meter Mode, the DUALR3 monitors the power consumption of connected devices. View real-time data and historical usage reports in the eWeLink app to help manage energy efficiency.

Figure 6.2: The DUALR3 provides power metering functionality, allowing users to monitor energy consumption and manage costs.
7. Priežiūra
- Laikykite prietaisą švarų ir sausą.
- Saugokite, kad prietaisas nepatektų į ekstremalią temperatūrą ar drėgmę.
- Nebandykite patys ardyti ar taisyti įrenginio. Kilus problemų, kreipkitės į klientų aptarnavimo tarnybą.
8. Problemų sprendimas
- Įrenginys neprisijungęs: Check your Wi-Fi connection and ensure the DUALR3 is within range. Restart the device and your router if necessary.
- Nepavyko susieti: Ensure the Wi-Fi indicator is flashing rapidly. If not, reset the device by pressing the pairing button for 5 seconds. Ensure your Wi-Fi network is 2.4GHz.
- Netikslus energijos matavimas: Verify that the wiring is correct according to the Meter Mode diagram.
- Variklis nereaguoja: Check the motor wiring in Motor Mode. Ensure the motor is functioning correctly independently of the DUALR3.
- Valdymo balsu problemos: Confirm that the eWeLink app is correctly linked to your voice assistant account and that device names are recognized.
9. Specifikacijos

Figure 9.1: An annotated diagram of the DUALR3 showing its dimensions, buttons, indicators, and key technical specifications.
| Specifikacija | Vertė |
|---|---|
| Modelio numeris | DUALR3 |
| Gaminio matmenys | 1.34 x 2.52 x 4.06 colio; 3.53 uncijos |
| Gamintojas | SONOFF |
| Veikimo režimas | ĮJUNGTI IŠJUNGTI |
| Dabartinis reitingas | 10 Amps |
| Veiklos ttage | 100-240 voltų kintamoji srovė |
| Kontakto tipas | Paprastai uždaryta |
| Jungties tipas | Belaidis ryšys (Wi-Fi) |
| Terminalas | Varžtas |
| Grandinės tipas | 2 krypčių |
| Pavaros tipas | Relė |
| Standartinis belaidis internetas | IEEE 802.11 b / g / n 2.4GHz |
| Varžinė apkrova | 2200W/10A (per gang), 3300W/15A (total) |
| Variklio apkrova | 10-240W/1A |
| Darbinė temperatūra | -10°C iki 40°C |
10. Garantija ir palaikymas
Dėl garantijos informacijos ir techninės pagalbos kreipkitės į oficialų SONOFF atstovą. websvetainėje arba susisiekite tiesiogiai su jų klientų aptarnavimo tarnyba. Išsaugokite pirkimo kvitą garantiniams reikalavimams.