# Ospel SONATA Staircase Switch with Blue Backlight, Graphite Grey

**URL:** https://aio.lv/en/product--ospel-lp-3rsm73--12476183
**Data updated:** 2026-05-19 13:45 (EEST)
**Category:** Smart Switches
**Manufacturer:** Ospel
**Manufacturer code:** ŁP-3RS/m/73
**EAN:** 5906729039459
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ospel-lp-3rsm73--12476183

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Ospel SONATA staircase switch (ŁP-3RS/m/73) is a high-quality electrical component designed for controlling lighting from two different locations. Featuring a sleek graphite grey finish and an integrated blue LED backlight, it ensures visibility in the dark. This durable switch is ideal for residential and commercial installations, providing reliable functionality and a modern aesthetic for any interior.

## Long description

The Ospel SONATA staircase switch in graphite grey is a functional electrical component engineered for the convenient control of lighting from two distinct locations. This switch is designed to integrate seamlessly into modern electrical systems, offering both reliability and a sophisticated aesthetic. With its integrated blue LED backlight, the device provides subtle illumination, making it easy to locate the switch in low-light conditions or complete darkness.
Advantages
This staircase switch stands out due to its robust construction and high-quality materials, which ensure long-term durability and consistent performance in various indoor environments. The graphite grey finish provides a contemporary look that complements diverse interior design styles, from minimalist to industrial. The inclusion of a blue LED backlight is a practical feature that enhances user convenience by eliminating the need to search for the switch in the dark, while the design itself allows for intuitive operation when managing lighting circuits from two separate points.
Suitable for
Controlling hallway or staircase lighting from two different locations
Residential homes and apartment interiors
Commercial office spaces requiring modern electrical fittings
Modernizing existing lighting control systems
When it may not be suitable
This switch is specifically designed for staircase or two-way lighting configurations and will not function as a standard single-pole switch without the appropriate wiring setup. It is intended for indoor use only and should not be installed in areas exposed to high humidity or outdoor elements.
Key specifications
Type: Staircase switch (two-way)
Backlight: Integrated blue LED
Color: Graphite grey
Installation: Flush-mounted
Application: Indoor lighting control
How to use
The Ospel SONATA staircase switch should be installed by a qualified electrician to ensure safety and compliance with local electrical codes. Once installed, the switch operates by toggling the lighting state from either of the two connected switch locations. The blue LED backlight activates automatically based on the circuit configuration, providing a constant visual guide for the switch position.
What to consider before purchase
Verify that your existing wiring supports a two-way (staircase) switching configuration
Ensure the switch color matches your existing interior decor and other Ospel SONATA series components
Confirm the switch is compatible with your current wall box dimensions
Usage recommendations
For optimal performance and safety, ensure that the electrical circuit is powered off before beginning installation. Regularly clean the switch surface with a dry, soft cloth to maintain its appearance, avoiding the use of harsh chemical cleaners that could damage the finish.

## FAQ

### How much does the Ospel SONATA Staircase Switch ŁP-3RS/m/73 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 16.07.2026 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 Ospel 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 Ospel 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