Name: SONOFF Smart Wi-Fi Switch 10A | DIY Relay Module | BASICR4
Brand: SONOFF
SKU: BASICR4
Price: 8.0 JOD
Availability: InStock
Rating: 5.0 (1 reviews)

SONOFF Smart Wi-Fi Switch 10A | DIY Relay Module | BASICR4

Description

The SONOFF BASICR4 is a Wi-Fi smart switch for DIY projects, built on the new-generation ESP32 chip for faster response and more stable connectivity. Installed in-line between the power supply and a light or appliance, it switches one circuit up to 10A (2400W @ 240V) from the eWeLink app, by voice or on a schedule.

Its Magic Switch Mode keeps the light controllable from the app even when the traditional wall switch has been turned off. BASICR4 also works as an eWeLink-Remote gateway: pair it with the R5 scene controller or S-MATE2 for low-latency local two-way or multi-way control without relying on Wi-Fi.

Note: a neutral wire is required, and the switch works on 2.4 GHz Wi-Fi with the eWeLink app.

Key Features

New-generation ESP32 chip for faster response and more stable connectivity
Single-channel control up to 10A / 2400W @ 240V
Magic Switch Mode: app control even when the wall switch is off
Built-in eWeLink-Remote gateway for R5, S-MATE2 and other remote sub-devices
Group control of multiple devices by room or scene
Built-in temperature sensor with automatic power cut-off on overheating
Remote control, timers, schedules and scenes in the eWeLink app
Voice control with Amazon Alexa, Google Assistant and SmartThings
Direct 2.4 GHz Wi-Fi connection, no hub required

Works With

eWeLink-Remote sub-devices: R5 and R5W (3-pack) scene controllers, and S-MATE2
Voice assistants: Amazon Alexa, Google Assistant and SmartThings

Technical Specifications

Specification	Details
Model	BASICR4
Product Name	Wi-Fi Smart Switch
MCU	ESP32
Power Input	100–240V AC, 50/60Hz
Output	100–240V AC, 50/60Hz, 10A max (single channel)
Max. Power	2400W @ 240V
Neutral Wire	Required
Wireless Protocol	Wi-Fi IEEE 802.11 b/g/n 2.4GHz
App	eWeLink (iOS / Android)
Voice Control	Amazon Alexa, Google Assistant, SmartThings
Operating Temperature	-10°C ~ 40°C
Casing Material	PC V0
Dimensions	88 × 39 × 24 mm
Certifications	CE, FCC, ETL, RoHS

Why Choose the SONOFF BASICR4?

Magic Switch Mode keeps smart control working even when someone turns off the wall switch
Local two-way control with R5 or S-MATE2 through the built-in eWeLink-Remote gateway
Thermal protection that cuts power automatically on overheating
Faster, more stable performance from the ESP32 chip

Downloads

⬇ Download User Manual (PDF)

Warranty: 12-month warranty from the Official Distributor.

SONOFF Smart Wi-Fi Switch 10A | DIY Relay Module | BASICR4

Product form

The SONOFF BASICR4 is a Wi-Fi smart switch for DIY projects, built on the new-generation ESP32 chip for faster response... Read more

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Description

The SONOFF BASICR4 is a Wi-Fi smart switch for DIY projects, built on the new-generation ESP32 chip for faster response and more stable connectivity. Installed in-line between the power supply and a light or appliance, it switches one circuit up to 10A (2400W @ 240V) from the eWeLink app, by voice or on a schedule.

Its Magic Switch Mode keeps the light controllable from the app even when the traditional wall switch has been turned off. BASICR4 also works as an eWeLink-Remote gateway: pair it with the R5 scene controller or S-MATE2 for low-latency local two-way or multi-way control without relying on Wi-Fi.

Note: a neutral wire is required, and the switch works on 2.4 GHz Wi-Fi with the eWeLink app.

Key Features

New-generation ESP32 chip for faster response and more stable connectivity
Single-channel control up to 10A / 2400W @ 240V
Magic Switch Mode: app control even when the wall switch is off
Built-in eWeLink-Remote gateway for R5, S-MATE2 and other remote sub-devices
Group control of multiple devices by room or scene
Built-in temperature sensor with automatic power cut-off on overheating
Remote control, timers, schedules and scenes in the eWeLink app
Voice control with Amazon Alexa, Google Assistant and SmartThings
Direct 2.4 GHz Wi-Fi connection, no hub required

Works With

eWeLink-Remote sub-devices: R5 and R5W (3-pack) scene controllers, and S-MATE2
Voice assistants: Amazon Alexa, Google Assistant and SmartThings

Technical Specifications

Specification	Details
Model	BASICR4
Product Name	Wi-Fi Smart Switch
MCU	ESP32
Power Input	100–240V AC, 50/60Hz
Output	100–240V AC, 50/60Hz, 10A max (single channel)
Max. Power	2400W @ 240V
Neutral Wire	Required
Wireless Protocol	Wi-Fi IEEE 802.11 b/g/n 2.4GHz
App	eWeLink (iOS / Android)
Voice Control	Amazon Alexa, Google Assistant, SmartThings
Operating Temperature	-10°C ~ 40°C
Casing Material	PC V0
Dimensions	88 × 39 × 24 mm
Certifications	CE, FCC, ETL, RoHS

Why Choose the SONOFF BASICR4?

Magic Switch Mode keeps smart control working even when someone turns off the wall switch
Local two-way control with R5 or S-MATE2 through the built-in eWeLink-Remote gateway
Thermal protection that cuts power automatically on overheating
Faster, more stable performance from the ESP32 chip

Downloads

⬇ Download User Manual (PDF)

Warranty: 12-month warranty from the Official Distributor.

SONOFF Smart Wi-Fi Switch 10A | DIY Relay Module | BASICR4

SONOFF Smart Wi-Fi Switch 10A | DIY Relay Module | BASICR4

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