# Zamel TRES DNT-972/N-BIA Wired Doorbell 8V White

**URL:** https://aio.lv/en/product--zamel-sun10000084--11249179
**Data updated:** 2026-05-18 02:50 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** ZAMEL
**Manufacturer code:** SUN10000084
**EAN:** 5903669008774
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-sun10000084--11249179

## 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 TRES DNT-972/N-BIA is a reliable wired doorbell designed for 8V AC power systems. Featuring a classic white finish, this doorbell provides a clear and audible signal for residential use. It is engineered for easy installation in standard electrical setups, ensuring durability and consistent performance for your home entry system.

## Long description

The Zamel TRES DNT-972/N-BIA is a classic wired doorbell designed to provide a reliable and clear acoustic signal for residential entryways. Operating on an 8V AC power supply, this unit is built for durability and consistent performance within standard home electrical systems. Its clean white finish ensures it blends seamlessly with various interior styles, offering a functional and understated solution for your home security and visitor notification needs.
Advantages
This doorbell stands out due to its straightforward design and robust construction, which ensures long-term reliability. By utilizing a wired connection, it eliminates the need for battery replacements, providing a constant and dependable power source. The installation process is efficient for those familiar with standard low-voltage electrical wiring, making it a practical choice for both new builds and replacement projects.
Suitable for
Residential houses and apartments
Replacement of existing 8V wired doorbell systems
Entryway notification in standard electrical setups
When it may not be suitable
This doorbell is not compatible with high-voltage electrical systems or wireless doorbell setups. It requires a dedicated 8V AC power source, so it will not function in environments lacking the appropriate transformer or wiring infrastructure.
Key specifications
Power supply: 8V AC
Connection type: Wired
Color: White
Application: Indoor use
How to use
Installation should be performed by a qualified individual familiar with low-voltage electrical systems. Ensure the power is disconnected before beginning the installation. Connect the doorbell to the existing 8V AC transformer and the doorbell push button using appropriate electrical wiring. Once the connections are secured and the housing is mounted to the wall, restore power to test the chime.
What to consider before purchase
Verify that your existing doorbell wiring supports an 8V AC power supply.
Ensure you have a compatible transformer installed in your electrical system.
Check the mounting surface to ensure it is suitable for a wall-mounted unit.
Usage recommendations
Regularly inspect the wiring connections to ensure they remain secure and free from corrosion to maintain optimal sound quality and performance over time.

## FAQ

### How much does the Zamel TRES DNT-972/N-BIA Wired Doorbell cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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/11249179/62152177_large.webp