# Smart home central control unit upgrade dongle Sonoff SV Black Green

**URL:** https://aio.lv/en/product--sonoff-sonoff-sv--4512899
**Data updated:** 2026-01-13 21:24 (EET)
**Category:** Smart Switches
**Manufacturer:** Sonoff
**Manufacturer code:** SONOFF SV
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.70 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 13.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonoff-sonoff-sv--4512899

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Sonoff SV is a smart home central control unit upgrade dongle designed for seamless integration into your smart home system. It features a compact size of 65mm width, 34mm depth, and 12mm height, making it easy to install in various setups. Available in black and green colors, this dongle enhances the functionality of your Sonoff devices, allowing for better control and automation of your home environment.

## Long description

The Sonoff SV Black Green is a compact smart home central control unit upgrade dongle designed to extend and enhance control capabilities within existing Sonoff installations. Sized at 65mm (width) × 34mm (depth) × 12mm (height), the device fits into tight spaces and can be integrated into enclosures, junction boxes or behind wall switches. Available in black and green colour options, the dongle provides a simple hardware solution for upgrading the connectivity and automation potential of supported Sonoff devices.
Advantages
The Sonoff SV dongle offers a small form factor that simplifies installation in constrained locations while maintaining necessary connectivity for smart control. Its compatibility with Sonoff systems allows improved automation without replacing the main device, and the two available colours help match installation aesthetics. The unit's discreet size reduces visual impact and provides a straightforward path to add centralized control or additional interfaces to your smart switch network.
Suitable for
 Adding central control capability to existing Sonoff smart switches and modules
 Installation inside wall boxes, enclosures or behind faceplates where space is limited
 Home automation projects that require a compact upgrade dongle
 Retrofit installations where preserving existing wiring and devices is required
Key specifications
 Form factor: compact dongle suitable for concealed installation
 Dimensions: 65 mm (width) × 34 mm (depth) × 12 mm (height)
 Color options: black, green
 Compatibility: designed for use with Sonoff smart switches and modules (integration dependent on device model and firmware)
 Primary function: upgrade/expand central control and connectivity for supported devices
How to use
Install the Sonoff SV dongle near the target Sonoff device following safe electrical practices and local regulations. Ensure power is disconnected before making any connections. Physically mount the dongle inside the enclosure or behind a switch plate, then connect the required signal or control lines according to the Sonoff device documentation. After wiring, restore power and complete any required setup or pairing steps using the Sonoff app or the device's configuration interface. Confirm that firmware and integration settings on the host device allow use of the dongle.
Usage recommendations
Use the Sonoff SV dongle in dry, indoor environments and avoid exposure to moisture or extreme temperatures. Verify compatibility with your specific Sonoff model and keep device firmware up to date. When installing in enclosed spaces, allow for minimal ventilation and avoid placing the dongle adjacent to high-heat components. If unsure about wiring or integration, consult the manufacturer's documentation or a qualified electrician.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.015 kg |
| Height | 12 mm |
| Width | 65 mm |
| Depth | 34 mm |
| Product colour | Black, Green |
| Wi-Fi | Yes |
| Product type | Smart home central control unit upgrade dongle |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Smart home central control unit upgrade dongle Sonoff SV cost, and is it available for purchase?

The price is 16.70 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 Tuesday 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4512899/62115982_large.webp