# Doorbell Transformer ZAMEL TRM-24 230V to 24V AC, 15 VA

**URL:** https://aio.lv/en/product--zamel-trm-24--12112441
**Data updated:** 2026-03-20 10:04 (EET)
**Category:** Power Sockets
**Manufacturer:** ZAMEL
**Manufacturer code:** TRM-24
**EAN:** 5903669024996
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-trm-24--12112441

## 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

ZAMEL TRM-24 is a doorbell transformer that converts mains 230 V to 24 V AC with a rated output of 15 VA. Designed for powering door chimes and low-voltage signaling devices, it provides the specified low-voltage supply for residential or light commercial installations. Suitable for mounting in electrical enclosures and integration into doorbell circuits.

## Long description

ZAMEL TRM-24 is a doorbell transformer that converts standard mains voltage (230 V) to 24 V AC with a rated output of 15 VA. It is intended to provide a stable low-voltage supply for door chimes and other low-voltage signaling devices in residential and light commercial installations. The unit is designed for mounting inside electrical enclosures and for integration into existing doorbell circuits where a reliable 24 V AC source is required.
Advantages
The transformer delivers a fixed 24 V AC output at up to 15 VA, ensuring compatibility with common door chimes and signaling devices. Its compact design allows installation inside distribution boxes or service panels, reducing the need for additional enclosure space. Built for mains-to-low-voltage conversion, it provides electrical isolation between the primary and secondary circuits and supports continuous or intermittent operation typical for doorbell use.
Suitable for
Powering mechanical and electronic door chimes
Low-voltage signaling devices in homes or small commercial premises
Integration into doorbell circuits and access control systems
Mounting inside electrical distribution enclosures
Key specifications
Input voltage: 230 V AC mains
Output voltage: 24 V AC
Rated output power: 15 VA
Intended application: doorbell and low-voltage signaling supply
Mounting: suitable for installation inside electrical enclosures
How to use
Install the transformer inside an appropriate electrical enclosure according to local wiring regulations. Connect the primary side to the 230 V AC mains supply with correct fuse protection and earth as required. Connect the secondary 24 V AC terminals to the door chime or signaling device, observing polarity if applicable and ensuring the connected load does not exceed 15 VA. Test the doorbell circuit after installation and verify safe operation before closing the enclosure.
Usage recommendations
Use appropriate protective devices on the mains side and confirm that the total load on the 24 V output stays within the 15 VA rating. For permanent installations, follow local electrical codes and, if necessary, engage a qualified electrician to perform mounting and wiring.

## FAQ

### How much does the ZAMEL TRM-24 doorbell transformer 24V 15VA cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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/12112441/67647993_large.webp