# Zamel GNT-921-BEZ BIM-BAM Electromechanical Gong 8V 78dB Beige

**URL:** https://aio.lv/en/product--zamel-gnt-921-bez--12444787
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Control Systems
**Manufacturer:** ZAMEL
**Manufacturer code:** GNT-921-BEZ
**EAN:** 5903669808213
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-gnt-921-bez--12444787

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Zamel GNT-921-BEZ is a classic BIM-BAM electromechanical gong designed for residential signaling systems. It operates on an 8V power supply and produces a clear 78dB sound level. Featuring a durable beige casing, this wired doorbell provides reliable performance for home entry notification. Its simple design ensures easy installation and long-term functionality in various interior settings.

## Long description

The Zamel GNT-921-BEZ is a classic electromechanical BIM-BAM gong designed to provide a reliable and traditional sound signal for residential entryways. This wired doorbell is engineered for integration into standard home signaling systems, offering a clear and recognizable two-tone chime. Its robust construction and neutral beige finish ensure that it blends seamlessly into various interior styles while maintaining consistent performance over time.
Advantages
The primary benefit of this electromechanical gong is its simplicity and durability. By utilizing a traditional electromechanical mechanism, it offers a dependable alternative to digital doorbells, requiring no complex programming or battery maintenance. The 78dB sound level is optimized to be audible throughout a standard home without being intrusive, ensuring that visitors are announced effectively. Its compact design and straightforward wiring requirements make it an excellent choice for both new installations and as a direct replacement for existing wired doorbell systems.
Suitable for
Residential home entry notification
Replacement of existing 8V wired doorbell systems
Apartment signaling installations
Indoor environments where a traditional chime sound is preferred
When it may not be suitable
This device is not suitable for outdoor installation without a protective enclosure, as it is designed for indoor use only. Additionally, it requires a dedicated 8V power supply and cannot be used with wireless systems or high-voltage circuits without appropriate transformers.
Key specifications
Sound type: BIM-BAM (two-tone)
Power supply: 8V AC
Sound intensity: 78dB
Mounting type: Surface-mounted
Color: Beige
How to use
Installation involves connecting the gong to an existing 8V doorbell transformer and a compatible doorbell push-button using standard electrical wiring. Once the wires are secured to the terminals inside the housing, the unit can be mounted to the wall surface. Ensure that the power is disconnected during the wiring process to prevent short circuits. After installation, test the system by pressing the external button to verify the chime function.
What to consider before purchase
Verify that your existing doorbell transformer provides an 8V AC output
Ensure the installation location is protected from moisture and extreme temperatures
Check that your current wiring is compatible with a wired electromechanical chime
Usage recommendations
For optimal sound quality and longevity, ensure the gong is mounted on a flat, stable surface. Avoid installing the device in areas with high humidity or direct exposure to water, as the internal electromechanical components are sensitive to environmental conditions.

## FAQ

### How much does the Zamel GNT-921-BEZ BIM-BAM Electromechanical Gong cost, and is it available for purchase?

The price is 11.99 € (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 14.07.2026 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/12444787/68748017_large.webp