Sonoff Mini R4 Smart WiFi Switch for Home Automation
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Upgrade your home lighting with the Sonoff Mini R4 Smart WiFi Switch—a compact relay switch that transforms existing light switches into smart ones. It runs over WiFi, works with voice assistants, and supports flexible control modes. Perfect for tech-savvy users who want smarter control without full rewiring.
Key Features
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Ultra compact design fits behind standard wall switches or inside junction boxes
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Supports multiple switch types including momentary, SPDT, latching, and dry contact sensors
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Detach Relay mode allows the physical switch and relay state to operate independently
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Can pair with sub-devices for local remote control
Why Choose Our Sonoff Mini R4 Smart WiFi Switch for Home Automation
Unlike regular switches that need extra wiring or sacrifice aesthetics, this smart switch hides behind your wall plate and gives app, schedule, and voice control. It overcomes limitations of older wired setups by offering modern flexibility and safer control.
Perfect For
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Modern homes upgrading to smart lighting without replacing their switch hardware
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DIY smart home enthusiasts wanting flexible control modes
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Rooms or spaces where app or voice control adds convenience
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Anyone looking for compact smart solutions that integrate with existing systems
Product Specs
| Spec | Details |
|---|---|
| Model | MINIR4 Smart WiFi Switch |
| Chipset | ESP32 |
| Input / Output | 100-240V AC, 10A Max Load, 2400W Resistive Load |
| Wireless | WiFi 2.4GHz with Bluetooth LE |
| Dimensions | 39.5 × 33 × 16.8 mm |
| Operating Temp / Humidity | -10°C to 40°C / 5-95% RH non-condensing |
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