# Light switch Homematic IP EQ3-ADA-BJ, White, 52×52×18 mm

**URL:** https://aio.lv/en/product--homematic-ip-103090a2--12033695
**Data updated:** 2026-03-20 09:50 (EET)
**Category:** Smart Switches
**Manufacturer:** Homematic IP
**Manufacturer code:** 103090A2
**EAN:** 4047976131907
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--homematic-ip-103090a2--12033695

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Homematic IP light switch EQ3-ADA-BJ in white, compact wall switch with dimensions 52×52×18 mm. Designed for integration into Homematic IP smart-home systems to control lighting circuits remotely or via automation. Key attributes: white finish, low-profile 18 mm depth, compatible with standard mounting; suitable for homes and offices requiring wireless lighting control and automation.

## Long description

The Homematic IP EQ3-ADA-BJ light switch in white is a compact wall switch measuring 52×52×18 mm designed for integration into Homematic IP smart-home systems. It enables remote control and automated switching of lighting circuits when used with Homematic IP wireless actuators and adapters. The shallow 18 mm profile and standard mounting dimensions make it suitable for retrofit installations where space is limited or where a low-profile appearance is required.
Advantages
This light switch is compatible with Homematic IP wireless actuators and can be integrated into existing wiring with minimal installation work using the Busch-Jaeger adapter. The white finish and compact size allow discreet placement in homes and offices. Integration with Homematic IP provides the option for remote control, timed automation and scene-based lighting control without major rewiring.
Suitable for
Retrofitting smart lighting control in apartments and houses
Office rooms requiring automated or remote-controlled lighting
Installations with limited wall depth where a low-profile switch is needed
Projects that integrate switches from the listed Busch-Jaeger series via adapter
Key specifications
Color: white
Dimensions: 52 × 52 × 18 mm (width × height × depth)
Form factor: compact wall-mounted switch suitable for standard mounting frames
Compatibility: designed for use with Homematic IP system and wireless actuators when used with the adapter
Application: control of lighting circuits via wireless actuator integration
How to use
Mount the switch in a standard wall frame at the installation site and connect it to a compatible Homematic IP wireless actuator using the specified Busch-Jaeger adapter where required. After physical installation, add the switch to the Homematic IP system via the app or central control unit following the manufacturer's pairing procedure. Configure desired functions such as on/off, timers, or scene activation within the Homematic IP interface.
Usage recommendations
Use the Busch-Jaeger adapter to integrate existing switch series such as Duro 2000® SI/SI Linear, Reflex SI/SI Linear, carat®, future® linear, solo®, Busch® axcent and alpha with Homematic and Homematic IP wireless actuators. For reliable operation ensure wireless actuators are within recommended radio range and follow installation safety regulations and local electrical codes.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 13.2 g |
| Height | 52 mm |
| Width | 52 mm |
| Depth | 18 mm |
| Product colour | White |
| Package depth | 180 mm |
| Package width | 120 mm |
| Suitable for indoor use | Yes |

## FAQ

### How much does the Homematic IP light switch EQ3-ADA-BJ cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 14.07.2026 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 Homematic IP 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 Homematic IP 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 Homematic IP light switch EQ3-ADA-BJ?

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/12033695/67608722_large.webp