Sonoff 4CH Pro R3 Smart WiFi 4-Channel Switch, DIN Rail Mounting, Alexa & RF Control Supported
Take control of your electrical appliances with ease and intelligence using the Sonoff 4CH Pro R3, the advanced smart switch designed for modern homes, offices, shops, and even industrial environments. Manufactured by Sonoff, model 4CH Pro R3, this device provides a powerful solution for managing up to four different electrical devices independently, streamlining convenience and efficiency. Featuring DIN rail mounting support, installation is simple and secure within distribution boards or control cabinets, making it the perfect choice for professional and safe setups.
Technical
Specifications
- Brand: Sonoff
- Model: 4CH Pro R3
- Origin: China
- Number of Channels: 4 independent control channels
- Control Methods: Physical buttons, EweLink App (iOS/Android), Amazon Alexa voice commands, RF (Radio Frequency)
- Mounting: Standard DIN rail support
- Voltage Input: 90-250V AC or 5-24V DC
- Max Current per Channel: Up to 10 Amps
- Connectivity: 2.4GHz WiFi, 433MHz RF
- Safety: Durable, anti-rust metal enclosure with advanced electrical protection
Key
Features
- Remote control from anywhere via the EweLink app, enabling you to switch devices on or off with a tap.
- Schedule single, repetitive, or countdown timers for each device to optimize energy usage and enhance safety.
- Full compatibility with Amazon Alexa for voice control; just say, “Alexa, turn on the switch,” and the command is executed instantly.
- Share device access with family members or colleagues for collaborative management.
- Real-time device status monitoring through the app, giving you peace of mind and performance assurance.
Use Cases
- Perfect for managing lighting, fans, home appliances, pumps, or HVAC units.
- Suitable for diverse environments: home (kitchen, living room, garden), office, retail stores, factories, or data centers.
- Recommended for smart home owners and those looking to upgrade conventional control systems.
Benefits
- Boost energy efficiency and reduce costs by scheduling device operation.
- Enhance safety with remote control, allowing you to turn off appliances in emergencies.
- Easy installation and maintenance thanks to DIN rail support and robust construction.
- RF control provides an extra layer of convenience, even if WiFi is unavailable.
Care Instructions
- Ensure installation is performed by a qualified electrician for maximum safety.
- Clean the outer casing with a dry, soft cloth; avoid water or harsh chemicals.
- Regularly check wiring connections for any signs of damage or corrosion.
- Keep your device firmware updated via the EweLink app to benefit from the latest
- features and security enhancements.
Upgrade your home or business with the Sonoff 4CH Pro R3 and enjoy seamless smart control and unmatched flexibility for all your electrical devices, anytime, anywhere.
