SONOFF DUALR3 & Lite Quick Start Guide
This guide provides essential information for the installation and operation of the SONOFF DUALR3 and DUALR3 Lite 2-gang Wi-Fi smart switches.
Product Information
Product Name: DUALR3 & Lite Quick Guide V1.4
Brand: SONOFF
Manufacturer: SONOFF Technology (松诺技术)
Material & Process: 105g coated paper, four-color printing, accordion 12-fold.
Dimensions: Unfolded: 510x58mm, Folded: 45x58mm.
Release Date: 2023.06.15
Overview
The SONOFF DUALR3 and DUALR3 Lite are versatile 2-gang Wi-Fi smart switches designed for smart home automation. They enable remote control of lights, appliances, and motorized devices like curtains, blinds, and roller shutters via the eWeLink app. The DUALR3 model also features power metering.
Key Features:
- Dual Relay Control: Manage two independent circuits.
- Wi-Fi Connectivity: Connects to a 2.4GHz Wi-Fi network.
- Remote Control: Operate devices from anywhere using the eWeLink app.
- Voice Control: Compatible with Amazon Alexa and Google Assistant.
- Motor Control Mode: Specifically designed for motorized curtains and blinds.
- Power Metering (DUALR3): Monitor energy consumption.
Installation & Wiring
Always ensure the power supply is switched off before beginning installation. If you are unsure, consult a qualified electrician.
Diagram 1: Device Overview
This diagram shows the physical layout of the SONOFF DUALR3/Lite, highlighting its compact design and the placement of input and output terminals for electrical connections. It also indicates the manual switch/pairing button.
[Diagram Description: A visual representation of the SONOFF DUALR3/Lite device, detailing its form factor and labeled connection points for mains power (L, N) and load outputs (L1, L2, N).]
Diagram 2: Standard Wiring Example
Illustrates a common wiring configuration for controlling two separate devices, such as lights or appliances. It shows the connection of Live and Neutral wires to the device's input and the output terminals to the respective loads.
[Diagram Description: A schematic depicting the DUALR3/Lite connected to mains power and two independent loads, showing the electrical path through the device's relays.]
Diagram 3: Motorized Curtain Wiring
This diagram details the specific wiring required for using the DUALR3/Lite to control motorized curtains, blinds, or roller shutters. It shows connections to the motor's directional terminals (e.g., up, down, common).
[Diagram Description: A wiring diagram tailored for curtain motor control, illustrating how to connect the device to the motor's terminals for forward and reverse operation.]
Diagram 4: Pairing and App Setup
This section guides users through the process of putting the device into Wi-Fi pairing mode and connecting it to the eWeLink mobile application for remote management.
[Diagram Description: A step-by-step visual guide for initiating the Wi-Fi pairing process and establishing a connection with the eWeLink app on a smartphone.]
Operation & Usage
After successful installation and Wi-Fi connection, the SONOFF DUALR3/Lite can be controlled via the eWeLink app. Users can remotely switch devices on/off, set schedules, create automation scenes, and monitor energy usage (DUALR3).
Voice Control Integration: The device is compatible with popular voice assistants like Amazon Alexa and Google Assistant, allowing for hands-free control.
Safety Precautions
- Disconnect power at the source before any electrical work.
- Installation should be performed by a qualified electrician to ensure safety and compliance.
- Verify that all wiring connections are secure and correct according to local electrical codes.
- Avoid exposing the device to water, excessive humidity, or extreme temperatures.
