# Wireless doorbell Doro Hemma 380902 — wireless design, plug-in chime unit

**URL:** https://aio.lv/en/product--doro-380902--11135757
**Data updated:** 2026-02-14 19:32 (EET)
**Category:** Control Systems
**Manufacturer:** Doro
**Manufacturer code:** 380902
**EAN:** 7322460084493
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Doro Hemma 380902 is a wireless doorbell system with a design-focused wireless chime unit suitable for home use. The set includes a battery-powered transmitter (push button) and a plug-in receiver that connects to mains power. It provides simple installation without wiring, audible alerts for visitors and easy relocation of the receiver. Ideal for apartments and single-family homes where quick, tool-free setup and clear visitor notifications are needed.

## Long description

Doro Hemma 380902 is a wireless doorbell system that combines a battery-powered transmitter (push button) with a plug-in wireless chime unit designed for home environments. The receiver plugs into a mains outlet and communicates with the transmitter without the need for wiring, allowing straightforward placement and relocation. The system is intended to provide audible visitor alerts and a tidy, design-conscious appearance suited to apartments and single-family homes.
Advantages
The Doro Hemma system offers a tool-free installation process and flexible placement of the receiver thanks to its plug-in design. The battery-powered transmitter enables outdoor or indoor mounting without electrical connection, while the wireless link reduces the need for structural changes. The chime unit is compact and visually discreet, providing clear audible notifications intended to be heard within typical living spaces.
Suitable for
Apartments and flats where no wiring is available or desired
Single-family homes for convenient relocation of the chime unit
Rental properties where non-invasive installation is required
Entrances, back doors or internal doors that need visitor notification
Key specifications
System type: wireless doorbell with separate transmitter and plug-in receiver
Transmitter power: battery-operated push button (includes battery-powered operation)
Receiver power: plug-in mains powered chime unit
Installation: no-wiring setup; transmitter mounts to surface, receiver plugs into standard outlet
Operation: audible chime alerts for visitor notifications
Design: compact, low-profile chime unit suitable for visible indoor placement
How to use
Install the battery in the transmitter and mount it near the entry point using the included fixing method or adhesive. Plug the chime unit into a conveniently located mains outlet within the home and test the communication by pressing the transmitter button. Adjust placement of the receiver to find an optimal position for audibility; multiple outlets can be used sequentially if needed. Replace transmitter batteries according to the manufacturer’s guidance and ensure the receiver is connected to mains power for continuous operation.
Usage recommendations
Place the receiver in a central indoor location to maximize audibility across living areas, and avoid metal enclosures or very thick walls between the transmitter and receiver to maintain reliable wireless range. Use weather-appropriate mounting and a covered location for the transmitter if it is installed outdoors.

## 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 Doro 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 Doro 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

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