Description
The SONOFF DualR3 Lite is a compact dual-relay Wi-Fi smart switch designed to give you full control over two independent circuits or devices. Ideal for homes seeking convenience, flexibility, and energy efficiency, it enables remote control via the eWeLink app, voice assistants such as Alexa and Google Home, and manual wall switches. The DualR3 Lite supports scheduling, scene creation, and automation, allowing you to customize routines and optimize energy usage effortlessly. Its small form factor ensures easy installation in standard electrical boxes, while reliable performance guarantees stable operation for lighting, fans, appliances, and more. With the DualR3 Lite, you can transform traditional electrical setups into an intelligent, app-controlled smart home environment that enhances comfort, convenience, and control.
Key Features
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Dual-Relay Independent Control
Control two devices or circuits separately, such as lights, fans, or small appliances, from a single unit.
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Compact & Sleek Design
Small footprint makes it easy to install in junction boxes or behind existing switches.
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App, Manual & Voice Control
Operate manually or remotely via the eWeLink app, and use Amazon Alexa or Google Assistant for hands-free control.
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Remote Access Anywhere
Monitor and control your devices anytime, anywhere using your smartphone.
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Smart Scheduling & Automation
Set timers, countdowns, or automation scenes to enhance convenience and save energy.
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Overload Protection
Built-in protection helps prevent electrical overload, ensuring safety and durability.
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Stable Wi-Fi Connection (2.4 GHz)
Connects directly to your Wi-Fi network without requiring a hub.
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Easy Installation
Suitable for standard wall boxes or behind existing switches.
Technical Specifications
| Specification |
Details |
| Model |
DualR3 Lite |
| Number of Relays |
2 |
| Input Voltage |
100–240 V AC, 50/60 Hz |
| Maximum Load |
10 A per relay / 20 A total |
| Wi-Fi Standard |
IEEE 802.11 b/g/n (2.4 GHz) |
| App Control |
eWeLink (iOS & Android) |
| Voice Control |
Amazon Alexa, Google Assistant |
| Operating Temperature |
-10 °C to +40 °C |
| Material |
Fireproof PC V0 |
| Certification |
CE / FCC / RoHS |
Why Choose SONOFF DualR3 Lite?
The SONOFF DualR3 Lite combines dual independent control, compact design, and smart automation. It’s perfect for homeowners seeking flexible, efficient, and reliable smart control over multiple devices in a small form factor.
