Sonoff 4ch pro stands at the forefront of modern home automation, transforming how we interact with our living spaces. With its versatile capabilities and user-friendly design, this device allows homeowners to control multiple appliances effortlessly, integrating seamlessly into existing smart home systems. The Sonoff 4ch pro not only streamlines everyday tasks but also enhances energy efficiency, making it an essential tool for anyone looking to elevate their home automation experience.
This innovative device features four channels for remote control, supports a wide range of devices, and offers advanced customization through its app. Whether you’re looking to manage lighting, HVAC systems, or other appliances, the Sonoff 4ch pro provides the flexibility and control needed to create a smart, efficient home environment.
Overview of Sonoff 4CH Pro

The Sonoff 4CH Pro is an advanced smart switch designed to enhance home automation through its versatile capabilities. With the ability to control up to four connected devices simultaneously, this device serves as a crucial component for those looking to manage multiple electrical appliances from a single interface. It seamlessly integrates with various smart home ecosystems, making it a popular choice among tech enthusiasts and homeowners alike.
The Sonoff 4CH Pro boasts several impressive features and specifications. It operates on a voltage range of 100-240V AC and supports a maximum load of 16A per channel, allowing significant flexibility in managing household devices, from lights to heavy appliances. The device can be controlled via Wi-Fi and is compatible with both Android and iOS applications, enabling users to manage their devices remotely. Furthermore, it supports multiple modes of operation, including momentary, toggle, and interlock modes, allowing users to customize their experience according to their needs.
Advantages of Using the Sonoff 4CH Pro in Home Automation
The Sonoff 4CH Pro provides numerous advantages that make it an essential tool for home automation. By incorporating this device into a smart home setup, users can enjoy increased convenience, energy efficiency, and enhanced security.
- Convenience: The ability to control multiple devices from a single interface simplifies daily routines. Users can easily manage lighting, fans, and other appliances with just a tap on their smartphones.
- Energy Efficiency: By automating devices, users can schedule operations, reducing unnecessary energy consumption and promoting cost savings on utility bills.
- Enhanced Security: With remote access, homeowners can turn lights on or off while away, creating the impression of occupancy and deterring potential intruders.
- Integration Capability: The Sonoff 4CH Pro can integrate with various smart home systems such as Amazon Alexa and Google Assistant, allowing voice control and further enhancing user interaction.
Integration with Smart Home Systems
The integration capabilities of the Sonoff 4CH Pro make it a standout choice for home automation enthusiasts. This device can be easily connected to numerous smart home platforms, allowing for a more cohesive and user-friendly experience.
“The Sonoff 4CH Pro facilitates a unified smart home ecosystem through its compatibility with popular platforms.”
The integration process typically involves linking the Sonoff device to a central hub or directly to mobile applications. This allows users to control their devices through voice commands or automated routines. The versatility of the Sonoff 4CH Pro supports various smart home setups, whether they are based on Zigbee, Z-Wave, or Wi-Fi, ensuring that it can be adapted to meet individual preferences.
By utilizing the Sonoff 4CH Pro, users can create scenarios where multiple devices operate in harmony, such as scheduling lights to turn on at sunset while simultaneously powering off other devices, optimizing both functionality and energy use in a modern home environment.
Installation and Setup Process
Installing the Sonoff 4CH Pro is a crucial step that allows users to enjoy the convenience of smart home automation. This section provides a comprehensive guide to ensure a successful setup, helping you navigate through the process safely and efficiently.
The installation of the Sonoff 4CH Pro involves several steps, including connecting the device to your existing electrical system and configuring it with the eWeLink app. Follow the guide below for a smooth installation.
Step-by-Step Installation Guide
Before beginning the installation, it is important to gather all necessary tools and materials. Proper preparation can expedite the setup process and minimize potential issues.
1. Turn Off Power Supply: Before starting any electrical work, ensure the power supply to the circuit you will be working on is turned off at the circuit breaker.
2. Gather Tools: You will need a screwdriver, wire stripper, and possibly a drill for mounting the device.
3. Connect Wiring: Open the Sonoff 4CH Pro’s casing and identify the input and output terminals. Connect your existing wiring to the corresponding terminals, ensuring that you follow the wiring diagram provided in the user manual:
– L (Live): Connect to the live wire of your power supply.
– N (Neutral): Connect to the neutral wire.
– L1 to L4: Connect these terminals to the devices you wish to control.
4. Secure the Device: After connecting the wires, close the casing of the Sonoff 4CH Pro and secure it in place using screws or mounting brackets.
5. Restore Power Supply: Once everything is connected and securely mounted, turn the power supply back on at the circuit breaker.
6. Download eWeLink App: Install the eWeLink app on your smartphone, available for both iOS and Android devices.
7. Configure Device:
– Open the eWeLink app and create an account or log in.
– Tap on the “+” icon to add a new device, then follow the app’s instructions to connect the Sonoff 4CH Pro to your Wi-Fi network.
8. Test the Device: After setup, turn on the connected devices via the app to confirm that everything is functioning correctly.
Safety Precautions
Electrical work can be hazardous if not approached with caution. Adhering to safety precautions is vital to prevent injuries or damage.
– Use Insulated Tools: Always use insulated tools to reduce the risk of electric shock.
– Verify Power is Off: Double-check that the power is off before handling any wiring.
– Follow Local Electrical Codes: Ensure compliance with local electrical codes and regulations.
– Avoid Water Contact: Keep the Sonoff 4CH Pro away from moisture to prevent short circuits.
Troubleshooting Common Installation Issues
Even with careful installation, issues may arise. Here are some common problems and their solutions to ensure a smooth setup experience.
– Device Not Responding:
– Ensure that the device is powered on and that all connections are secure.
– Check your Wi-Fi connection and ensure that the Sonoff 4CH Pro is within range.
– eWeLink App Cannot Find Device:
– Make sure the device is in pairing mode. If not, reset the device by pressing the reset button.
– Verify that you are using the correct Wi-Fi credentials in the app.
– Intermittent Connectivity:
– Check for any interference from other devices or obstacles between the router and the Sonoff 4CH Pro.
– Consider repositioning the router or using a Wi-Fi extender for better signal strength.
By following these steps and precautions, users can successfully install and set up the Sonoff 4CH Pro, paving the way for a fully automated smart home experience.
Use Cases and Applications

The Sonoff 4CH Pro is not just a smart home device; it serves as a versatile tool suitable for various applications across different settings. Its ability to manage multiple devices from a single interface makes it ideal for automating everyday operations, enhancing both convenience and energy efficiency. Whether in residential or commercial environments, the Sonoff 4CH Pro can streamline tasks, providing users with a seamless control experience.
Practical Applications in Residential Settings
In residential environments, the Sonoff 4CH Pro can transform traditional homes into smart homes by enabling remote control of multiple appliances. This includes lighting systems, fans, and even garden irrigation systems. The following points highlight its applications:
- Smart Lighting Control: Homeowners can control their home lighting remotely, allowing them to turn lights on or off from anywhere, ensuring security while away.
- Automated Home Appliances: Devices such as coffee makers and heaters can be programmed to turn on at specific times, providing convenience in daily routines.
- Garden Irrigation Systems: Automating garden watering schedules can save time and ensure plants are watered consistently, even when homeowners are busy or away.
- Energy Monitoring: The device can track energy consumption of connected appliances, empowering users to make informed decisions about their energy usage.
Applications in Commercial Settings
In commercial settings, the Sonoff 4CH Pro can be utilized for broader applications, serving businesses that require efficient management of multiple electrical devices. Its capabilities can lead to reduced operational costs and enhanced productivity. Key applications include:
- Lighting Management: Businesses can manage lighting in office spaces or retail environments, optimizing energy use based on occupancy and business hours.
- HVAC Control: The device can automate heating, ventilation, and air conditioning systems, maintaining optimal conditions while minimizing energy waste.
- Security Systems: The Sonoff 4CH Pro can be integrated with security cameras and alarms, allowing business owners to activate or deactivate systems remotely.
- Event Coordination: For venues or event spaces, the device can control lighting and sound systems, ensuring they are prepared for specific events at scheduled times.
Creating Automation Routines
One of the standout features of the Sonoff 4CH Pro is its ability to create automation routines, enhancing the functionality of connected devices. Users can set specific triggers and actions to streamline their daily activities. This process involves a few straightforward steps:
– Define Triggers: Users can specify certain conditions, such as time of day, sunrise or sunset, or even the presence of a person in a room.
– Set Actions: Actions could include turning devices on or off, adjusting thermostat settings, or sending notifications to users.
– Combine Triggers and Actions: By combining multiple triggers and actions, users can create complex routines. For instance, a morning routine could include turning on the coffee maker, raising the blinds, and adjusting the thermostat to a comfortable temperature simultaneously.
By using the Sonoff 4CH Pro to create automation routines, users can optimize their home and business environments, increasing comfort and efficiency while reducing manual tasks and energy consumption.
Advanced Features and Customization: Sonoff 4ch Pro

The Sonoff 4CH Pro is not just a simple smart switch; it comes packed with advanced features that greatly enhance its functionality. These features allow for a high level of customization, making it a flexible solution for various smart home automation needs. Understanding these advanced functionalities can help users fully leverage their investment in this innovative device.
The Sonoff 4CH Pro supports various advanced features that facilitate seamless integration into smart home ecosystems. Key functionalities include multiple switching modes, scheduling capabilities, and compatibility with home automation platforms. By utilizing these features, users can create tailored automation scripts that suit their unique lifestyle, enhancing convenience and efficiency.
Advanced Features of Sonoff 4CH Pro
Several advanced features distinguish the Sonoff 4CH Pro from standard smart switches. These include:
- Multiple Switching Modes: Users can select from different modes such as momentary, toggle, and interlock. This flexibility allows for customization based on individual needs.
- Scheduling and Timers: Users can set specific schedules for the switches to turn on or off, making it ideal for appliances that require regular operation.
- Remote Control: With the eWeLink app, users can control their devices from anywhere, ensuring convenience and peace of mind.
- Voice Control Integration: The device is compatible with voice assistants like Amazon Alexa and Google Assistant, facilitating hands-free operation.
- Power Monitoring: The Sonoff 4CH Pro includes features that allow users to monitor power consumption, helping in energy management.
Custom Automation Scripts
Creating custom automation scripts is essential for maximizing the utility of the Sonoff 4CH Pro. Users can develop scripts that combine the device’s functionalities with other smart home devices to create a cohesive automation environment. For instance, a script can be designed to turn on the lights automatically when the sun sets or to activate a fan when a temperature threshold is exceeded.
To create an effective automation script, consider the following steps:
- Identify Triggers: Determine what events will trigger the automation, such as motion detection or time-based scheduling.
- Set Actions: Define the actions that should be taken in response to the triggers, like turning on or off specific channels.
- Integrate with Other Devices: Utilize other smart home devices, like sensors or cameras, to enhance the automation experience.
- Test and Optimize: After creating the script, test it thoroughly to ensure it operates as intended and make adjustments as necessary.
Compatible Devices and Accessories, Sonoff 4ch pro
The versatility of the Sonoff 4CH Pro is further enhanced by its compatibility with a variety of devices and accessories. Integrating these components can significantly expand the device’s utility.
Here’s a list of compatible devices and accessories that work well with the Sonoff 4CH Pro:
- Smart Sensors: Motion, temperature, and humidity sensors can trigger actions on the Sonoff 4CH Pro, enabling responsive automation.
- Smart Cameras: Integrate smart cameras for security purposes, allowing lights to activate upon detecting movement.
- Smart Plugs and Outlets: Use with smart plugs to control additional appliances wirelessly.
- Home Automation Hubs: Compatibility with hubs like SmartThings or Home Assistant enhances integration with various smart home products.
- Smart Speakers: Devices like Amazon Echo or Google Home can provide voice-activated control of the Sonoff 4CH Pro.
The ability to combine various smart devices creates a more cohesive and functional smart home environment, leveraging the strengths of each compatible equipment.
Commonly Asked Questions
What devices can I control with the Sonoff 4ch pro?
You can control a variety of devices including lights, fans, and other electrical appliances that are compatible with the device’s channels.
Is the Sonoff 4ch pro compatible with voice assistants?
Yes, it can integrate with popular voice assistants like Amazon Alexa and Google Assistant for voice control.
Can I use the Sonoff 4ch pro outdoors?
While the Sonoff 4ch pro is primarily designed for indoor use, there are weather-resistant versions available for outdoor settings.
How do I reset the Sonoff 4ch pro?
To reset the device, hold down the reset button for about 5 seconds until the LED indicator blinks rapidly.
Does the Sonoff 4ch pro require a hub?
No, the Sonoff 4ch pro connects directly to your Wi-Fi network and does not require a separate hub for operation.