# Wired Expansion Push Button ORNO DB-2PD for SONUS AC Door Chime — Battery-free

**URL:** https://aio.lv/en/product--orno-db-2pd--11750734
**Data updated:** 2026-03-08 13:52 (EET)
**Category:** Smart Switches
**Manufacturer:** ORNO
**Manufacturer code:** DB-2PD
**EAN:** 5908254807763
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--orno-db-2pd--11750734

## 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

ORNO DB-2PD is a wired, battery-free expansion push button designed to extend the SONUS AC door chime system. It connects to the existing chime wiring to provide an additional call point without needing batteries. Suitable for homes, offices or multi-entrance buildings where an extra doorbell button is required for convenient visitor notification.

## Long description

ORNO DB-2PD is a wired expansion push button created to extend the SONUS AC door chime system without the need for batteries. The unit connects directly to existing chime wiring and acts as an additional call point, providing a reliable mechanical switch for visitor notification in homes, offices or multi-entrance buildings. Its battery-free operation and straightforward wiring make it suitable for installations where a simple, maintenance-free doorbell button is required.
Advantages
The wired design eliminates the need for battery replacement and ensures uninterrupted operation as long as the chime circuit is powered. Compatibility with the SONUS AC chime system allows for seamless integration with existing setups. The compact form factor and conventional push-button operation provide a familiar user experience and simplify installation and maintenance.
Suitable for
Private homes wanting an extra external or internal doorbell button
Offices and small businesses that require additional call points
Apartment blocks or multi-entrance buildings that need wired expansion of a central chime system
Key specifications
Wired connection to existing door chime circuit
Battery-free operation
Push-button mechanical switch
Compact, surface-mounted design suitable for standard doorframe installation
Designed for indoor and sheltered outdoor mounting where wiring access is available
How to use
Turn off power to the chime circuit before installation. Mount the push button at the desired location near the entrance and connect the two conductors to the existing chime wiring following the manufacturer’s wiring diagram for the SONUS AC system. Restore power and test the button to confirm the chime operates when pressed. If necessary, secure the button housing and ensure connections are insulated and protected from moisture.
Usage recommendations
For reliable long-term operation, install the unit where it is protected from direct exposure to rain and extreme temperatures. Use appropriate gauge cable and secure wiring runs to prevent mechanical strain. If you are unsure about the wiring or local electrical regulations, consult a qualified electrician before installation.

## FAQ

### How much does the ORNO DB-2PD expansion push button cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 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/11750734/67129432_large.webp