# Orno electromechanical two-tone doorbell QUARTO AC, 230V, snow white

**URL:** https://aio.lv/en/product--orno-or-dp-mr-149pw--10976082
**Data updated:** 2026-05-06 17:49 (EEST)
**Category:** Control Systems
**Manufacturer:** ORNO
**Manufacturer code:** OR-DP-MR-149/PW
**EAN:** 5908254803635
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Electromechanical two-tone doorbell Orno QUARTO AC designed for 230V mains supply. The unit produces two distinct chime tones and features a durable electromechanical mechanism in a snow-white finish. Intended for residential or small commercial entrances, it provides reliable audible alerts for visitors and simple installation on standard electrical circuits.

## Long description

The ORNO electromechanical two-tone doorbell QUARTO AC is designed for connection to a 230V mains supply. Finished in snow white, this compact doorbell delivers two distinct chime tones through an electromechanical striking mechanism. Intended for residential or small commercial entrances, the unit provides clear audible alerts for visitors and is compatible with standard electrical circuits and simple surface or recessed mounting options.
Advantages
The electromechanical design offers a reliable mechanical striker system that produces consistent tonal output without digital processing. Two separate tones improve recognizability of the alert, and the snow-white housing provides a neutral appearance that integrates with most door frames and interior decors. The unit is suitable for installations on standard 230V mains, simplifying wiring in existing buildings.
Suitable for
Private homes and apartment entrances
Small offices and retail premises
Service counters and reception areas
Replacement of existing mains-powered doorbells
Key specifications
Power supply: 230 V AC
Sound type: electromechanical two-tone chime
Housing colour: snow white
Mounting: surface or recessed on standard junction boxes
Suitable environment: indoor use (entrances, corridors)
How to use
Install the doorbell on a suitable wall or junction box following local electrical regulations. Connect the unit to the 230V AC supply and to the door push-button circuit as required by the wiring diagram supplied with the product. Once powered, pressing the door push-button activates the electromechanical striker and produces the two-tone chime. Periodically check mounting screws and wiring for secure connections and ensure the striker area is free of dust or debris to maintain sound quality.
Usage recommendations
For safe installation and reliable operation, disconnect mains power before wiring and, if unsure, use a qualified electrician. Avoid exposure to direct moisture and do not use the unit outdoors unless installed in a protected, dry location. To retain clear chime tones, inspect the mechanism during routine building maintenance and clean gently if dust accumulates.

## FAQ

### 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 ORNO 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 ORNO 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/10976082/61399687_large.webp