# Zamel GNT-921/N-BIA BIM-BAM Two-Tone Doorbell 8V with Switch White

**URL:** https://aio.lv/en/product--zamel-sun10000151--12450916
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Control Systems
**Manufacturer:** ZAMEL
**Manufacturer code:** SUN10000151
**EAN:** 5903669902409
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-sun10000151--12450916

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Zamel GNT-921/N-BIA is a classic two-tone BIM-BAM doorbell designed for 8V electrical systems. Featuring a built-in switch, this white doorbell provides a clear and reliable acoustic signal for residential or office use. Its simple design ensures easy installation and long-term durability, making it an ideal solution for standard door signaling requirements in various interior environments.

## Long description

The Zamel GNT-921/N-BIA is a classic two-tone BIM-BAM doorbell designed for reliable operation in 8V electrical systems. This white doorbell features a timeless aesthetic that integrates seamlessly into any residential or office interior. With its integrated switch, it offers a practical solution for managing door signaling, providing a clear and distinct acoustic notification whenever a visitor arrives.
Advantages
This doorbell is characterized by its robust construction and simple, functional design. The two-tone BIM-BAM sound is pleasant and easily audible throughout standard living spaces. The inclusion of a built-in switch allows for convenient control over the device, ensuring that the signal can be managed according to user preferences. Its durable components guarantee long-term reliability, making it a dependable choice for everyday use in homes and professional environments.
Suitable for
Residential houses and apartments
Office spaces and reception areas
Replacement of existing 8V doorbell systems
When it may not be suitable
This doorbell is specifically designed for 8V AC electrical systems and will not function correctly with higher voltage installations or battery-operated systems without the appropriate transformer. It is not suitable for outdoor environments where it would be directly exposed to moisture or extreme weather conditions.
Key specifications
Sound type: Two-tone BIM-BAM
Operating voltage: 8V AC
Color: White
Integrated switch: Yes
How to use
Installation should be performed by connecting the device to an existing 8V doorbell circuit. Ensure the power is disconnected before beginning the installation process. Mount the unit securely to the wall using the provided mounting points. Once connected, the doorbell will trigger the BIM-BAM sound when the external doorbell button is pressed. The built-in switch allows you to toggle the sound output as needed.
What to consider before purchase
Verify that your existing doorbell wiring provides an 8V AC power supply.
Ensure the installation location is protected from rain and high humidity.
Check if the physical dimensions fit your intended mounting space.
Usage recommendations
For optimal performance and safety, always ensure that the electrical installation is performed in accordance with local regulations and that the transformer used matches the 8V requirement of the device.

## FAQ

### How much does the Zamel GNT-921/N-BIA Two-Tone Doorbell 8V cost, and is it available for purchase?

The price is 17.99 € (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 06.07.2026 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 ZAMEL 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 ZAMEL 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/12450916/68753649_large.webp