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Sonoff Basic R3 Smart WiFi Switch
Technical Specifications
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Model: Sonoff Basic R3
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Input / Output: AC 100–240V, 50/60Hz
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Max Load: 10A
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WiFi: 2.4GHz IEEE 802.11 b/g/n
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Control Method: App / Voice / Manual
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Material: Flame-retardant ABS
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App Support: eWeLink
Description
Sonoff Basic R3 Smart WiFi Switch
The Sonoff Basic R3 Smart WiFi Switch is a compact and reliable DIY smart switch designed to remotely control electrical appliances through your smartphone. Powered by ESP32, it delivers faster response, improved stability, and enhanced security compared to earlier models.
Easily connect the switch to your home WiFi and manage lights, fans, or other appliances from anywhere using the eWeLink app. It supports voice control via Amazon Alexa and Google Assistant, allowing hands-free operation. With features like scheduling, timers, and scene automation, you can reduce energy consumption and improve convenience.
The Sonoff Basic R3 also supports DIY mode, making it ideal for developers and automation enthusiasts who want to integrate it with custom systems or third-party platforms. Its flame-retardant housing and overload protection ensure safe and long-lasting performance.
Key Features
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Remote ON/OFF control via WiFi
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Works with eWeLink App (Android & iOS)
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Voice control with Alexa & Google Assistant
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ESP32 chipset for faster and more stable performance
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DIY Mode for advanced customization
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Set timers, schedules, and smart scenes
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Flame-retardant ABS housing for safety
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Compact design – easy to install
Reviews (0)
Shipping & Delivery
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Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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Voice effect optimization
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Dimension: 33*27.5mm
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With mounting holes
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