
Sonoff Mini R4 – Extreme Wi-Fi Smart Switch
R215,00
Sonoff Mini R4 – Extreme Wi-Fi Smart Switch
Key Features:
- Compact Design: Ultra-small size of 39.5 x 33 x 16.8mm allows easy installation behind your existing switches or outlets, saving space while providing smart control.
- Voice Control: Compatible with Amazon Alexa and Google Assistant, enabling hands-free operation with simple voice commands like “Alexa, turn on the lights” or “Hey Google, turn off the fan.”
- Remote Control via eWeLink App: Control your devices from anywhere through the eWeLink app on your smartphone (available on Android & iOS). Easily monitor and control lights, fans, and more.
- Two-Way Control: Retrofits existing switches to smart controls while retaining the functionality of physical switches for manual operation.
- Multiple Triggering Modes: Supports inching mode (pulse control for push-button switches), edge mode (works with SPDT switches), and following mode (compatible with switches having ON/OFF marks and dry contact sensors).
- Smart Automation: Set up custom schedules for your devices, automate operations based on time, temperature, or other conditions, and trigger other smart devices to turn on/off automatically.
- LAN Control & Home Automation Integration: Open device REST API for integrating with existing home automation systems like Home Assistant, enabling local LAN control without relying on the cloud.
- Flame-Resistant Casing: Made from PC V0 material, providing durability and fire safety for long-lasting use.
- High Compatibility: Supports 2.4GHz Wi-Fi for easy connection to your home network, ensuring reliable operation with existing Wi-Fi setups.
- Safety & Reliability: Features 2KV surge protection to protect your devices from voltage spikes and ensure safe usage.
These features make the Sonoff Mini R4 a versatile and reliable smart switch, offering both traditional and smart control options for various appliances and devices in your home.
10 in stock

Sonoff Mini R4 - Extreme Wi-Fi Smart Switch
Transform your home into a smart home with the Sonoff Mini R4, an ultra-compact and powerful Wi-Fi smart switch designed to simplify your life. Whether you're automating lights, fans, or small appliances, the Sonoff Mini R4 makes it easy to control them from anywhere via your smartphone or voice assistant. With its small size and sleek design, the Mini R4 can easily be installed behind your existing light switches or outlets, ensuring that you retain control through traditional switches while also enjoying the convenience of remote automation.
The Sonoff Mini R4 works with your existing home Wi-Fi network (2.4GHz), allowing seamless integration with the eWeLink app, available for both Android and iOS devices. Once connected, you can schedule, monitor, and control your home appliances from anywhere, even when you're not at home. Plus, it works with voice commands through popular voice assistants like Amazon Alexa and Google Assistant, giving you hands-free control.
Key Features:
- Two-Way Control: With the Sonoff Mini R4, you can retrofit your standard light switches to create a smart light system. The physical switch remains functional, but you gain the added benefit of remote control through the app.
- Voice Control: The Mini R4 works with both Amazon Alexa and Google Assistant, allowing you to control your devices simply by speaking. Just say, "Alexa, turn on the living room lights," or "Hey Google, turn off the fan."
- Compact & Durable Design: The small and sturdy casing of the Mini R4 makes it an excellent choice for tight spaces. With a dimension of only 39.5 x 33 x 16.8mm, it fits easily behind your existing switch or outlet without taking up much space. The durable PC V0 material ensures a long-lasting performance.
- Multiple Control Options: Not only can you control your devices remotely through the eWeLink app, but you also have LAN control. For advanced users, the open device REST API allows you to connect and integrate the Mini R4 with your existing home automation system, such as Home Assistant, via LAN.
- Smart Scheduling & Automation: Set up automated schedules for your appliances to turn on or off at specific times. Combine with smart scenes to trigger other devices based on conditions such as temperature, time of day, or motion detection. Your home becomes smarter and more energy-efficient.
- Inching & Self-locking Modes: The Sonoff Mini R4 supports multiple modes, including inching mode (pulse control for push-button switches), edge mode (for SPDT switches), and following mode (for switches with ON/OFF marks and dry contact sensors). These flexible modes allow you to control a variety of devices like lights, fans, or even motors.
Specifications:
- Brand: SONOFF
- Model: MINIR4
- Wi-Fi Standard: IEEE 802.11 b/g/n (2.4GHz)
- Input Voltage: 100-240V~ 50/60Hz, 10A Max
- Output Voltage: 100-240V~ 50/60Hz, 10A Max
- Casing Material: PC V0 (flame-resistant)
- Dimensions: 39.5 x 33 x 16.8mm
- Operating Temperature: -20°C to 70°C
- Operating Humidity: 5% to 90% RH
Important Note:
- The Sonoff Mini R4 requires a neutral wire for installation and works with a 2.4GHz Wi-Fi network.
Alternative Product:
If you're looking for an alternative, consider the Sonoff Mini R2, a similar two-way smart switch with slightly different features.
Only logged in customers who have purchased this product may leave a review.
You may also like…
-
Sold out!
Out of Stock
Sonoff Mini R4 Din Rail Mount 3D Printed ABS
R39,00Out of stockRead more -
Sale!
Sonoff Basic R2 WiFi Smart Switch DIY
Original price was: R119,00.R99,00Current price is: R99,00.45 left in stockAdd to basket -
Sonoff Mini R2 Two Way Smart Switch
R159,003 left in stockAdd to basket -
Sonoff Dual R3 2CH WiFi Smart Switch (Built in Power Monitoring)
R269,0020 left in stockAdd to basket
Reviews
There are no reviews yet.