SONOFF 4CH R3/4CH PRO R3 4-Channel Intelligent Wireless Switch Module User Manual

1. Sarrera

The SONOFF 4CH R3 and 4CH PRO R3 are 4-channel intelligent wireless switch modules designed to integrate seamlessly into your smart home system. These devices allow you to control up to four electrical appliances independently via Wi-Fi. The 4CH PRO R3 model further enhances functionality with an integrated 433MHz RF receiver, enabling control via RF remote.

Both models support three distinct working modes: Inching, Interlock, and Self-locking, providing versatile control options for various applications. The inching mode offers adjustable delay times from 0.25 to 4 seconds.

Sonoff 4CH R3/4CH PRO R3 with eWelink app interface showing inching mode and compatibility with Amazon Alexa, Nest, Google Home.

2. Ezaugarri nagusiak

Urruneko ON/OFF: Turn electrical devices on/off from anywhere using the eWeLink app.
Aplikazioen euskarria: Free iOS and Android mobile App eWeLink for comprehensive control.
Kontrol independentea: Control each of the four channels separately.
3 lan-moduak: Easily switch between Interlock, Self-locking, and Inching modes.
Atzerapen-denbora doigarria: In Inching mode, set devices to turn on for 0.25-4 seconds.
DIN errailean muntatuta: Designed for easy installation in industrial control environments.
Sinkronizazio egoera: Real-time device status updates provided directly to the eWeLink App.
Denboraldia: Set scheduled or countdown timers to automate device operation.
Partekatu kontrola: Share control of your smart home devices with family members.
Eszena: Create custom scenes to control a group of devices with a single tap.
Eszena adimenduna: Automate device actions based on environmental conditions like temperature or humidity.
Ahots kontrola: Seamlessly integrates with Amazon Alexa and Google Home for voice commands.

Two Sonoff 4CH R3/4CH PRO R3 devices, illustrating features like Remote Control, Voice Control, Timing Schedule, Share Control, Sync Status, Smart Scene, Power on State.

3. Segurtasun-neurriak

Always ensure power is disconnected before installation or maintenance. The device features a durable flame-retardant ABS shell to provide maximum safety for connected devices. Do not exceed the maximum current and wattage ratings to prevent damage and ensure safe operation.

Image highlighting the flame-retardant ABS material for safety. — The device is constructed with flame-retardant ABS material for enhanced safety.

4. Zehaztapenak

Atributua	Balioa
Marka Izena	SONOFF
Modelo zenbakia	4ch r3/4ch pro r3
Mota	4 Gang Wifi Switch Module
Komunikazio Metodoa	Wi-fia
Bateragarritasuna	Guztiak bateragarriak
Batzarren egoera	Egiteko prest
Kamera hornituta	Ez
Kezka handiko produktu kimikoa	Bat ere ez
liburukiatage Barrutia	90-250V AC / 5-24V DC
Max. Oraingoa	10A/gang (total 4 channels no more than 16A)
Max. Wattage	2200W / koadrila
Haririk gabeko maiztasuna	WiFi 2.4GHz
APParen izena	eLotura
Materiala	Suaren aurkako ABSa
Produktuaren Tamaina	145*90MM
Funtzionamendu-tenperatura	0ºC-40ºC (32°F-104°F)
Funtzionamenduaren hezetasuna	% 5-90 RH, kondentsaziorik gabekoa
Supports Function	Works with Alexa & Google Home, IFTTT

5. Instalazioa

5.1 Kableatzeko jarraibideak

Ensure the main power supply is turned off before attempting any wiring. Refer to the diagrams below for correct wiring of your specific model (4CH R3 or 4CH PRO R3) and power input (AC or DC).

Wiring Instruction diagram for 4CHPROR3 (DC Input), 4CHPROR3 (AC Input), and 4CHR3. Shows connections for light bulbs and motors. — Detailed wiring diagrams for 4CHPROR3 (DC Input), 4CHPROR3 (AC Input), and 4CHR3 models, illustrating connections for various loads.

For 4CHR3 and 4CHPRO3 models, wiring can be done directly. For 4CHR2/4CHPRO2, you may need to uncover the wiring area as shown in the illustration.

Image showing how to uncover the wiring area for 4CHR2/4CHPRO2 and directly wire 4CHR3/4CHPRO3, highlighting the flame-retardant shell. — Illustration of wiring access for different models, emphasizing the flame-retardant shell.

5.2 DIN errailen muntaketa

The device is designed for easy mounting on a DIN rail, making it convenient for industrial control setups or organized home automation panels.

Install the switch into the guide rail.
Slide it to the right place along the rail.
Press the mounting brackets until they click into place, securing the device.

Three-step guide for DIN Rail mounting: 1. Install switch into guide rail, 2. Slide to the right place, 3. Press mounting brackets until they click. — Step-by-step guide for mounting the switch onto a DIN rail.

6. Funtzionamendua

6.1 Lan egiteko moduak

The SONOFF 4CH R3/4CH PRO R3 offers three distinct working modes to suit various automation needs:

Atzerantz egiteko modua: Turns on a device for a specified duration (0.25-4 seconds) and then automatically turns it off. This is ideal for temporary actions like corridor lighting or opening a gate for a short period.

Illustration of Inching Mode, where a device turns on for a set duration (0.5-3600s) and then automatically turns off, useful for corridor lights. — Inching Mode: Device turns on for a set time (0.5-3600s) then automatically off.

Blokeo modua: Ensures that only one channel is active at a time. When one channel is turned on, all other channels are automatically turned off. This is useful for controlling devices like garage doors or blinds where only one action (open/close) should be active at a time.

Illustration of Interlock Mode, showing how one channel controls one work status, enabling one device (e.g., garage door, blinds) to turn on while turning off others simultaneously. — Interlock Mode: One channel active at a time, ideal for garage doors or blinds.

Autoblokeatzeko modua: Allows independent control of each of the four connected devices. Each channel can be turned on or off without affecting the status of the other channels.

Illustration of Self-locking Mode, allowing independent control (turn on/off) of four connected devices (e.g., lights). — Self-locking Mode: Independently control up to four connected devices.

6.2 Aplikazioen kontrola (eWeLink)

Download the eWeLink app from your device's app store (iOS or Android). Follow the in-app instructions to pair your SONOFF 4CH R3/PRO R3 module. Once paired, you can remotely control each channel, set schedules, create scenes, and monitor device status.

Image showing a person using a smartphone to control a fan speed, demonstrating remote control functionality. — Control fan speed and other devices remotely via the eWeLink app.

6.3 Ahots kontrola

The SONOFF 4CH R3/PRO R3 is compatible with Amazon Alexa and Google Home. Link your eWeLink account to your voice assistant app to enable voice commands for your connected devices. For example, you can say, "Alexa, turn on Channel 1" or "Hey Google, turn off the living room light."

Image showing voice control integration with Alexa and Google Home, with a smart speaker in a bedroom setting. — Voice control integration with Amazon Alexa and Google Home for hands-free operation.

6.4 Produktua gainditzeaview Bideoa

Watch this video for a visual demonstration of various Sonoff smart home devices, including wiring diagrams and smart home integration examples.

Video demonstrating various Sonoff smart home devices and their wiring configurations.

7. Arazoak

Gailua ez da Wi-Fi-ra konektatzen: Ensure your Wi-Fi network is 2.4GHz. Check that the device is within range of your router. Restart the device and your router, then try pairing again.
Aplikazioen kontrol arazoak: Verify your internet connection. Ensure the eWeLink app is updated to the latest version. If issues persist, try re-pairing the device.
Ahots-kontrola ez dabil: Confirm that your eWeLink account is correctly linked to Amazon Alexa or Google Home. Check your voice assistant's settings and ensure the device is recognized.
Gailuak ez du erantzuten: Check all wiring connections to ensure they are secure and correct. Verify that the power supply is stable and within the specified voltagbarrutia.

8. Erabiltzaileentzako aholkuak

Always double-check your wiring before powering on the device to prevent electrical hazards.
For optimal performance, ensure your Wi-Fi signal is strong in the area where the switch is installed.
Utilize the scheduling and scene features in the eWeLink app to automate daily routines and enhance convenience.

9. Bermea eta Laguntza

This product comes with a 12-month manufacturer's limited warranty for defective items (excluding items damaged and/or misused after receipt). Accessories typically come with a 3-month warranty.

For detailed instructions and further information, you can refer to the official user manual PDF. A PDF version of the user manual is available for download.

Comparison table for 4CHR3, 4CHPROR3, 4CHR2, and 4CHPROR2, detailing features like 433MHz remote control, dry contact, AC/DC input, 3-month operation records, interlock mode, and inching mode. — Comparison of features across different Sonoff 4-channel switch models.

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