---
product_id: 370232269
title: "WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack)"
brand: "sonoff"
price: "€ 43.16"
currency: EUR
in_stock: true
category: "Sonoff"
url: https://www.desertcart.hr/products/370232269-wifi-smart-curtain-switch-with-power-metering-tuv-certified-dualr3
store_origin: HR
region: Croatia
---

# 2 Amps current rating Real-time power metering Dual relay for two-way control WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack)

**Brand:** sonoff
**Price:** € 43.16
**Availability:** ✅ In Stock

## Summary

> 🎛️ Elevate your smart home game with SONOFF’s dual relay curtain switch — control, monitor, and save like a pro!

## Quick Answers

- **What is this?** WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack) by sonoff
- **How much does it cost?** € 43.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/370232269-wifi-smart-curtain-switch-with-power-metering-tuv-certified-dualr3)

## Best For

- sonoff enthusiasts

## Why This Product

- Trusted sonoff brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **TUV Certified Safety:** Rest easy with trusted TUV certification ensuring top-tier safety and reliability in your smart home setup.
- • **DIY Friendly & Compact:** Easy DIN rail mounting and compact design (5.4 x 4.9 x 2.4 cm) make installation a breeze for any savvy home improver.
- • **Power Metering Precision:** Track voltage, current, and power consumption independently to optimize your energy usage and cut costs.
- • **Dual Relay Two-Way Switch:** Enjoy flexible manual and remote control with 6 external switch detection modes for ultimate convenience.
- • **Smart Roller Shade Control:** Transform your curtains and blinds into intelligent, voice-controlled assets with seamless Alexa & Google Assistant integration.

## Overview

The SONOFF WiFi Smart Curtain Switch DUALR3 is a compact, TUV-certified dual relay device designed for smart control of curtains, blinds, and roller shutters. It supports two-way manual and remote operation, integrates with Alexa and Google Assistant, and features real-time power metering to help manage energy consumption efficiently. With a 2 Amp current rating and easy DIN rail mounting, it’s a reliable, DIY-friendly upgrade for modern smart homes.

## Description

Buy SONOFF WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Roller Shades Motor ControlLet your electric curtains, roller blinds, etc become smart immediately.
- External Switch Two-Way ControlDUALR3 has 6 types of external switch detection mechanisms, making it suitable for most physical switch control.
- Power MeteringThe 2-Gang detects voltage, current, and power values and counts the power consumption for you independently to allow for reasonable energy consumption control.Not available for DUALR3 Lite.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091HYC35J |
| Actuator Type | Hinge Lever |
| Best Sellers Rank | #57,255 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #275 in Home Automation Devices |
| Brand Name | Sonoff |
| Circuit Type | 2-way |
| Color | White |
| Compatible Devices | Amazon Alexa, Google Assistant |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Clamp |
| Contact Material | Plastic |
| Contact Type | Normally Closed |
| Control Method | Remote |
| Control Type | Two-Way |
| Controller Type | Amazon Alexa |
| Current Rating | 2 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (350) |
| Included Components | Sonoff DIY DUALR3 Smart Dual Relay Wi-Fi Switch with Power Metering White |
| International Protection Rating | / |
| Item Dimensions | 5.4 x 4.9 x 2.4 centimeters |
| Item Type Name | Sonoff DIY DUALR3 Smart Dual Relay Wi-Fi Switch with Power Metering White |
| Item Weight | 50 Grams |
| Lower Temperature Rating | 10 Degrees Celsius |
| Manufacturer | Sonoff |
| Material Type | Polycarbonate |
| Model | DUALR3 |
| Mounting Type | DIN Rail Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 230 Volts (AC) |
| Operation Mode | ON-OFF-ON |
| Part Number | 6920075775402 |
| Specification Met | TUV |
| Switch Type | DIAC |
| Terminal | Screw |
| Unit Count | 1 Piece |
| Upper Temperature Rating | 40 Degrees Celsius |
| Warranty Description | 👏【Hassle-free Warranty】There’s no greater peace of mind than knowing you have one less worry by having 12 months warranty |
| Wattage | 2200 watts |

## Product Details

- **Connector type:** Clamp
- **Contact type:** Normally Closed
- **Current rating:** 2 Amps
- **Operating voltage:** 230 Volts (AC)
- **Operation mode:** ON-OFF-ON

## Images

![WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Assistant(1 Pack) - Image 1](https://m.media-amazon.com/images/I/51j1ajIdcGS.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- SONOFF WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Works with Alexa&Google Home(1 Pack)
- SONOFF ZBMINIL2 Extreme Zigbee Smart Light Switch (2 Way), Compatible with Alexa, SmartThings Hub, Google Home&SONOFF ZBBridge-P, ZigBee Hub Required, No Neutral Required 4-Pack
- SONOFF WiFi Smart Curtain Switch with Power Metering TUV Certified, DUALR3 Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch Work with Alexa&Google Home(2-Pack)

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**Shop now:** [https://www.desertcart.hr/products/370232269-wifi-smart-curtain-switch-with-power-metering-tuv-certified-dualr3](https://www.desertcart.hr/products/370232269-wifi-smart-curtain-switch-with-power-metering-tuv-certified-dualr3)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-02*