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header-product Sonoff S-MATE smart home light controller Wired White
5.03 €

Sonoff S-MATE smart home light controller Wired White

Sonoff S-MATE smart home light controller Photo 1
Sonoff S-MATE smart home light controller Photo 2
Sonoff S-MATE smart home light controller Photo 3
Sonoff S-MATE smart home light controller Photo 1
Sonoff S-MATE smart home light controller Photo 2
Sonoff S-MATE smart home light controller Photo 3
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Sonoff S-MATE smart home light controller Wired White

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Short description

The Sonoff S-MATE is a wired smart home light controller in white. It operates on battery or AC power with a voltage range of 100-240V. Compact dimensions of 54mm width, 45mm depth, and 24mm height make it easy to install. Ideal for controlling lighting in smart home setups.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 8604340
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{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 € (Weight: 0.40 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Sonoff S-MATE Switch Mate is a compact smart scene switch that converts an existing ordinary wall switch into a controller for smart devices. It can be paired with eWeLink-Remote gateway devices such as the MINI R3 to enable remote local control without requiring a neutral wire in the mounting box. The device is available in white and supports battery-powered operation as well as AC power within 100–240 V, making it suitable for retrofit installations where adding wiring is impractical.

Advantages

S-MATE allows a standard 1/2/3-button wall switch to act as a remote controller for paired gateways, providing local control via eWeLink-Remote signals. Its battery-powered design eliminates the need for a neutral wire in the mounting box, simplifying installation in older homes. The compact dimensions (54 mm × 45 mm × 24 mm) make it easy to fit behind existing switches or in shallow mounting boxes.

Suitable for (tasks / use cases)

  • Retrofit smart control for ordinary wall switches
  • Integrating existing switches with a MINI R3 or compatible eWeLink-Remote gateway
  • Homes without neutral wiring in the switch box
  • Local scene control of smart lights and other eWeLink-compatible devices

Key specifications

  • Brand: Sonoff
  • Model (MPN): S-MATE
  • Color: White
  • Power: Battery-powered or AC 100–240 V
  • Compatible gateway: eWeLink-Remote devices (e.g., MINI R3)
  • Compatible with: ordinary 1/2/3-button wall switches
  • Dimensions: 54 mm (W) × 45 mm (D) × 24 mm (H)
  • EAN: 6920075776782

How to use

Install the S-MATE behind an existing 1/2/3-button wall switch and pair it with a compatible eWeLink-Remote gateway such as the MINI R3. After pairing, the ordinary wall switch will act as a remote controller, sending local control signals to the gateway via eWeLink-Remote. Because S-MATE is battery-powered, no neutral wire is required in the mounting box; follow the manufacturer instructions for battery installation and secure placement behind the switch plate.

Usage recommendations

Place the S-MATE inside the switch mounting box where it will not obstruct mechanical switch operation and ensure reliable signal transmission to the paired MINI R3 or other eWeLink-Remote gateway. Replace batteries according to the device manual and verify compatibility with your gateway before installation.
All features
Battery type:
CR2032
Number of batteries supported:
1
Power source:
Battery
Height:
24 mm
Input voltage:
100 - 240
Output voltage:
100 - 240
Width:
54 mm
Depth:
45 mm
Connectivity technology:
Wired
Product colour:
White
Input frequency:
50/60
Input current:
16
Output current:
16 A
Package type:
Box
Battery voltage:
3 V
Housing material:
Polycarbonate (PC)
User guide:
Yes
AC input frequency:
50 - 60
AC input voltage:
100 - 240
Quantity per pack:
1 pc(s)

Description

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Customer reviews

Customer questions

FAQ

How much does the Sonoff S-MATE smart home light controller cost, and is it available for purchase?

The price is 5.03 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 02.07.2026 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.
warranty
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.