SONOFF 4CH PRO R3 – 4-channel smart switch with WiFi and RF 433MHz control
SONOFF 4CH PRO R3 Smart Switch with four WiFi and RF channels for integrated device control, supports Alexa and Google, equipped with 3 smart operating modes, ideal for controlling lighting, doors, fans and more.
Smart control of four devices simultaneously with Alexa and Google Home support
✅ Key Features:
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Wireless control via the app: Control connected devices from anywhere using the eWeLink app.
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3 smart operating modes:
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Self-locking: Turn each device on/off independently
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Interlock: Turns on only one device and automatically turns off the others.
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Inching: Automatically running the device for a specified period of time (from 0.5 to 3600 seconds)
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Voice control support:
Compatible with Amazon Alexa and Google Assistant for voice command control. -
Built-in RF controller:
Control the device remotely using a 433MHz RF remote such as an RM433 (sold separately). -
Custom smart scenes:
Create scenarios such as automatically turning on lights when a door is opened or turning on appliances at specific times. -
Device sharing: Easily share control privileges with family members via the app.
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Operating status after power outage: Specify the status you want the device to return to after the power is restored (on/off/as per last setting).
📦 Technical specifications:
| Property | Value |
|---|---|
| Voltage | 100-240V AC / 50-60Hz / DC: 9-23V |
| Maximum load | 10A / 2200W per channel – 40A / 8800W total |
| Wireless | WiFi 2.4GHz – IEEE 802.11 b/g/n |
| Wireless control | RF 433MHz |
| Security | WPA/WPA2 encryption |
| Number of channels | 4 channels (Gangs) |
| Dimensions | 145 × 90 × 34 mm |
| Operating temperature | -10°C to 40°C |
| Humidity | 5% – 95% RH (non-condensing) |
| Material | PC V0 Fire-resistant |
⚙️ Common usage applications:
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Lighting control
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Turn water heaters on/off
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Garage door control
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Operate electric blinds
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Scheduling the operation of daily appliances such as coffee machines, water pumps
🧠 Additional smart features:
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Quick access to operating modes directly through the application without using physical keys.
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Support for control via IFTTT to run advanced scenarios.
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Integration with Home Assistant and open source systems.
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Design that can be easily mounted on a DIN rail.
📦 Package contents:
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1 x SONOFF 4CH PRO R3 Smart Switch
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1 x User Manual
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(RF remote sold separately)
| Brand |
Sonoff |
|---|
Fast & Secure Delivery 🚚
Across All of Egypt
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Shipping Fees
- Flat fee of 200 EGP on all orders
- Free shipping on orders over 10,000 EGP
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