# Dimmer & switch eQ-3 AG EQ3-ADA-B1

**URL:** https://aio.lv/en/product--eq-3-103094a2a--1883176
**Data updated:** 2025-12-29 07:51 (EET)
**Category:** Smart Switches
**Manufacturer:** eQ-3
**Manufacturer code:** 103094A2A
**EAN:** 4047976131945
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eq-3-103094a2a--1883176

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The eQ-3 AG EQ3-ADA-B1 is a built-in dimmer and switch in white color. It features a compact design with dimensions of 58 mm width, 18 mm depth, and 52 mm height. The package dimensions are 120 mm by 180 mm, and it weighs only 16 g. This product allows for easy control of lighting levels, enhancing the ambiance of any room.

## Long description

The eQ-3 AG EQ3-ADA-B1 is a compact built-in dimmer and switch adapter in white that enables integration of wireless actuators into existing switch installations with minimal wiring work. Designed for use with Homematic and Homematic IP wireless actuators, the adapter fits behind conventional switches to allow wireless control of lighting without major installation changes. Its small dimensions (58 mm × 18 mm × 52 mm) make it suitable for standard wall boxes and narrow installation spaces.
Advantages
The EQ3-ADA-B1 adapter permits easy retrofitting of wireless actuators into existing switch designs and across devices from different manufacturers, reducing installation time and cost. It allows replacement of existing switches with Homematic or Homematic IP wireless actuators while requiring little additional wiring. The compact form factor supports installation in most standard flush-mounted boxes.
Suitable for
Retrofit projects to add wireless control to existing lighting circuits
Homes and offices using Homematic or Homematic IP actuators
Installations where space behind the switch is limited
Key specifications
Manufacturer: eQ-3
Model: EQ3-ADA-B1 (Berker B1 adapter compatible)
Color: White
Dimensions: 58 mm (W) × 18 mm (D) × 52 mm (H)
Weight: 16 g
MPN: 103094A2A
EAN: 4047976131945
How to use
Install the EQ3-ADA-B1 adapter behind an existing wall switch or within the flush-mounted box following the manufacturer's wiring instructions. Connect the adapter to the wireless actuator compatible with Homematic or Homematic IP systems, and secure the switch plate. After electrical connections are completed and power is restored, configure the wireless actuator in the Homematic or Homematic IP central control unit according to the actuator's setup procedure.
Usage recommendations
Ensure power is turned off before installation and consult a qualified electrician for wiring if you are not experienced with electrical installations. Verify compatibility with your specific switch series (for example Arsys and K1 when using the Berker B1 adapter) and with the chosen wireless actuator model prior to purchase.

## Specifications

| Feature | Value |
|---|---|
| Type | Dimmer & switch |
| Package weight | 16 g |
| Height | 52 mm |
| Width | 58 mm |
| Depth | 18 mm |
| Product colour | White |
| Case design | Built-in |
| Package depth | 180 mm |
| Package width | 120 mm |

## FAQ

### How much does the Dimmer & switch eQ-3 AG EQ3-ADA-B1 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 15.07.2026 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. 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 eQ-3 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 eQ-3 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

### Where can I download the instructions for Dimmer & switch eQ-3 AG EQ3-ADA-B1?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1883176/58115950_large.webp