# Electrical switch accessory eQ-3 Homematic IP 161839A0, white, 71×71×37 mm

**URL:** https://aio.lv/en/product--eq-3-161839a0--12051720
**Data updated:** 2026-03-20 09:50 (EET)
**Category:** Home Automation
**Manufacturer:** eQ-3
**Manufacturer code:** 161839A0
**EAN:** 4047976618392
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eq-3-161839a0--12051720

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

eQ-3 Homematic IP 161839A0 is an electrical switch accessory in white with compact dimensions 71 mm × 71 mm × 37 mm. Designed as a component for smart-home switching applications, it serves as a physical interface or mounting module for compatible Homematic IP devices. Suitable for integration into domestic automation setups where a compact switch accessory is required.

## Long description

The eQ-3 Homematic IP electrical switch accessory is a compact mounting module in white measuring 71×71×37 mm. Designed for integration with Homematic IP smart-home systems, it functions as a physical interface or accessory for wall-mounted switching applications. The unit's small footprint and neutral finish allow it to fit standard domestic installations where a reliable mechanical or electrical switch accessory is required.
Advantages
This accessory offers a compact form factor and consistent white styling that blends with typical interior switches. It is engineered to be compatible with Homematic IP components, providing a stable mechanical platform for mounting or housing switch elements. The low-profile design helps conserve wall space while maintaining accessibility for control and wiring during installation.
Suitable for
Wall-mounted smart switch installations in homes and apartments
Use as a mounting or interface module for Homematic IP devices
Renovations or retrofits where a compact switch accessory is needed
Key specifications
Color: white
Dimensions: 71 × 71 × 37 mm (width × height × depth)
Form factor: compact mounting/module design for wall installation
Intended environment: indoor residential installations
How to use
Mount the accessory in the desired wall location according to local electrical regulations and the installation instructions provided with compatible Homematic IP components. Ensure power is switched off before connecting any wiring. Place or secure the compatible switch element or device into the accessory housing and make required electrical connections following the device-specific wiring diagram. After connections are complete, restore power and verify proper operation through the Homematic IP system or the associated control device.
Usage recommendations
Use this accessory only with compatible Homematic IP devices and follow manufacturer installation guidelines. Verify compatibility and wiring requirements before installation, and consult a qualified electrician if you are not experienced with household electrical work.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.047 kg |
| Height | 71 mm |
| Width | 71 mm |
| Depth | 37 mm |
| Product colour | White |

## FAQ

### How much does the eQ-3 Homematic IP 161839A0 electrical switch accessory cost, and is it available for purchase?

The price is 64.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 08.07.2026 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 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

## Image

https://aio.lv/img/cache/product/12051720/67596201_large.webp