SONOFF 4CHR3 & 4CHPROR3 Quick Start Guide
This guide provides essential information for the installation and operation of your SONOFF 4-gang Wi-Fi smart switches.
Product Overview
The SONOFF 4CHR3 and 4CHPROR3 are 4-gang Wi-Fi smart switches designed for smart home automation. They allow you to remotely control multiple appliances and lights via the eWeLink app.
Key Features:
- Remote control via eWeLink app
- Support for RF remote control
- Multiple working modes: self-locking, inching, and interlock
- Compatibility with voice assistants like Amazon Alexa and Google Assistant
Installation and Wiring
Step 1: Preparation
Ensure the power is turned off before proceeding with any wiring. Identify the input terminals (L, N) and output terminals for each channel (e.g., L1, L2, L3, L4).
Diagram 1 shows the front view of the device with input and output terminals labeled.
Step 2: Wiring Connections
Connect the live wire (L) and neutral wire (N) to the corresponding input terminals of the switch.
Connect your appliances or lights to the output terminals (L1-L4) and the neutral wire (N).
Diagram 2 illustrates the basic wiring for a single appliance connection.
Step 3: Wiring for Multiple Appliances
For connecting multiple devices, follow the same principle, connecting each appliance's live wire to the respective output terminal (L1, L2, L3, L4) and the neutral wire to the common neutral terminal.
Diagram 3 shows a typical wiring setup for four appliances.
Step 4: Wiring with RF Remote Control
If using an RF remote, ensure it is paired with the device. The wiring remains the same as for app control.
Diagram 4 provides a visual representation of the device's internal connections for RF control.
Step 5: Wiring for Specific Modes
Depending on the desired working mode (self-locking, inching, interlock), specific wiring configurations might be required. Refer to the detailed manual for advanced mode setup.
Diagram 5 shows an example of wiring for a specific mode, possibly illustrating jumper settings or alternative connections.
Using the eWeLink App
Download and Install:
Download the eWeLink app from the App Store or Google Play Store. Scan the QR codes provided to access the download links.
QR code for iOS App Store
QR code for Google Play Store
Device Pairing:
1. Power on the smart switch. 2. Press and hold the pairing button on the device for approximately 5 seconds until the Wi-Fi indicator blinks rapidly. 3. Open the eWeLink app, tap the '+' icon, and follow the on-screen instructions to add the device.
Device Control:
Once paired, you can control your connected appliances through the eWeLink app. You can turn devices on/off, set schedules, and configure working modes.
An illustration shows the eWeLink app interface for controlling the smart switch.
Troubleshooting and Support
Have a Problem?
If you encounter any issues, please refer to the troubleshooting section in the full user manual or visit the SONOFF support website.
Common issues include:
- Device not connecting to Wi-Fi
- App not responding
- Incorrect mode settings
For further assistance, you can contact SONOFF support through their official channels.
Promotions and Resources
LIKE IT!
Discover new arrivals, promotions, and helpful how-to videos on the SONOFF website.
Resources:
- New arrival
- Promotion
- How-to videos
Visit the SONOFF official website for more information and resources.
Product Information
Material Name: 4CHR3 & 4CHPROR3 Quick Guide V1.3
Material Craft: 105g copper plate, four-color printing, accordion fold (7 folds)
Dimensions: Unfolded: 455x90mm, Folded: 65x90mm
Date of Compilation: 2022.09.16
Notes:
This product complies with relevant safety and regulatory standards. Look for the CE, FCC, and UKCA markings.
Logos indicating compliance with CE, FCC, and UKCA standards.
