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Sonoff 4CH R3 4-Channel Wireless Relay — image 1
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Sonoff

Sonoff 4CH R3 4-Channel Wireless Relay

SKU: Sonoff 4CH-R3

AED 135

In stock

1
  • Delivery across all seven emirates. Free on orders over AED 750.
  • Order now, we confirm availability and delivery with you before you pay.

Sonoff 4CH R3 Wi-Fi relay with 4 channels: control four appliances independently or together via the eWeLink app, with flexible timers.

Product details

The Sonoff 4CH R3 4-channel wireless relay offers you a smart solution for controlling and automating electrical appliances at home or in the office. The Sonoff 4CH R3 relay can connect 4 electrical devices or appliances, allowing you to control them independently or simultaneously using the eWeLink app.

The smart relay offers multiple scheduling modes, including single, repeating or delayed timers for a specific period of time. It supports a "sharing" function so it can be controlled by multiple users.

Highlights

Sonoff 4CH R3 4-Channel Wireless Relay – Sonoff 4CH R3 – 4-Channel Wireless Relay
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Sonoff 4CH R3 – 4-Channel Wireless Relay

A Wi-Fi smart relay with four channels, letting you control multiple appliances independently from your smartphone.

  • WeChat customer support
  • Smartphone control
  • Timer function
  • Status feedback
  • Control sharing
  • Device settings
Sonoff 4CH R3 4-Channel Wireless Relay – Multiple, Independent Control
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Multiple, Independent Control

Each of the four channels (CH 1–CH 4) can be switched on and off separately, so one relay can manage a range of household appliances.

  • Share, Schedule and Timer functions in the app
  • Suitable for lighting, appliances and other household devices
Sonoff 4CH R3 4-Channel Wireless Relay – Download the eWeLink App
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Download the eWeLink App

Search for "eWeLink" in the App Store for the iOS version or in Google Play for the Android version, or scan the QR code.

Sonoff 4CH R3 4-Channel Wireless Relay – Adding the Sonoff 4CH R3 to the App
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Adding the Sonoff 4CH R3 to the App

  • Press and hold the R4 button for 7 seconds until the Wi-Fi LED flashes quickly three times in a row, pauses and repeats; then tap the "+" button in the app
  • Tap "Next" to add the device to the app
  • Enter your network name and password, then tap "Next"
  • Wait a few seconds while the phone and the Sonoff 4CH R3 synchronise
  • Enter a name for the device and tap "Next" to complete the synchronisation
  • The Sonoff 4CH R3 has been added successfully
Sonoff 4CH R3 4-Channel Wireless Relay – Installation
05

Installation

Wiring diagrams are provided for lighting systems and for household appliances. Connect the neutral to the N terminals and the live (phase) to the L input; each load is connected to outputs L1–L4.

  • Supply: AC 90V~250V
  • Neutral: N terminals
  • Live (phase): L input
  • Outputs: L1, L2, L3, L4
Sonoff 4CH R3 4-Channel Wireless Relay – Technical Data
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Technical Data

  • Model: 4CHR3
  • Wi-Fi: IEEE 802.11 b/g/n 2.4GHz
  • Input: AC 100-240V 16A Max
  • Output: AC 100-240V 10A/Gang 16A/Total
  • Channels: 4
  • Dimensions: 145 x 90 x 40 mm (70 mm body height)

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