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header-product Smart WiFi Switch Module Sonoff DUAL R3 230V 2x1650W with dimming and energy measuring
25.10 €

Smart WiFi Switch Module Sonoff DUAL R3 230V 2x1650W with dimming and energy measuring

Sonoff DUAL R3 2x1650W WiFi switch module Photo 1
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Smart WiFi Switch Module Sonoff DUAL R3 230V 2x1650W with dimming and energy measuring

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Smart WiFi Switch Module Sonoff DUAL R3 230V 2x1650W with dimming and energy measuring

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Short description

Sonoff DUAL R3 is a smart WiFi switch module for 230V installations with two independent channels rated 2x1650W. It supports dimming and built‑in energy measurement per channel, remote control via app, and local manual control. Use it to automate lighting and appliances, monitor consumption, set schedules and scenes, and improve energy management at home or office.
Available for order: 30 pcs.
Warranty: 2 Years
SKU: 4493157
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Thursday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Sonoff DUAL R3 is a compact smart WiFi switch module designed for 230V electrical installations. It provides two independent channels, each rated up to 1650W, with integrated dimming and per‑channel energy measurement. The module supports remote control via the Sonoff app, voice assistants through compatible integrations, local manual control, and scheduling for automated operation. Its energy monitoring capabilities help track consumption for each load, allowing more informed management of lighting and small appliances.

Advantages

The Sonoff DUAL R3 combines two high‑power channels in a single module, reducing the need for multiple devices in tight electrical boxes. Built‑in dimming enables smooth brightness adjustment for compatible lamps, while per‑channel energy measurement provides real‑time consumption data and historical usage statistics through the app. WiFi connectivity allows remote switching and scene integration, and local manual control retains basic operation if network access is unavailable. Compact form factor and standard 230V compatibility make the module suitable for retrofit and new installations.

Suitable for

  • Automating and dimming LED and incandescent lighting circuits
  • Controlling two independent household appliances or circuits from a single module
  • Monitoring energy usage of individual lights or small appliances
  • Scheduling lights and devices for presence simulation and energy savings

Key specifications

  • Supply voltage: 230V AC
  • Channels: 2 independent outputs
  • Maximum load per channel: 1650W
  • Dimming: integrated dimming control for compatible lamps
  • Energy measurement: per‑channel real‑time monitoring and logging
  • Connectivity: WiFi for remote control and app integration
  • Control modes: app control, local manual control, schedules and scenes

How to use

Install the Sonoff DUAL R3 inside an appropriate electrical junction box following local electrical regulations and with power turned off. Connect live, neutral and the two load outputs according to the wiring diagram supplied with the module, then restore power. Add the device in the Sonoff app using your WiFi network credentials, configure each channel name, and set up dimming parameters if required. Use the app or supported voice assistants to switch channels, adjust dimming levels, and view per‑channel energy consumption. Local manual control remains available if physical access to the module wiring or wall switches is provided.

Usage recommendations

The Sonoff DUAL R3 is intended for use with lighting and small appliances within the specified per‑channel power rating. Ensure connected loads are compatible with dimming functionality before enabling dimming. For safe installation, observe national wiring rules and, if unsure, engage a qualified electrician. Regularly review energy reports in the app to optimise schedules and reduce unnecessary consumption.

Description

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Customer reviews

Customer questions

FAQ

How much does the Sonoff DUAL R3 2x1650W WiFi switch module cost, and is it available for purchase?

The price is 25.10 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Sonoff products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonoff service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.