# Doorbell / School Bell ZAMEL DNS-212M — electromechanical signaling device

**URL:** https://aio.lv/en/product--zamel-dns-212m--4573223
**Data updated:** 2026-03-20 09:44 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** ZAMEL
**Manufacturer code:** DNS-212M
**EAN:** 5903669022121
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-dns-212m--4573223

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

ZAMEL DNS-212M is an electromechanical doorbell / school bell designed for audible signaling in buildings. The device provides a clear mechanical ringing sound suitable for classrooms, corridors, entrances and service areas. It is intended for fixed installation and integration with simple control circuits to announce breaks, shift changes or visitor alerts.

## Long description

ZAMEL DNS-212M is an electromechanical doorbell and school bell intended for audible signaling in buildings. The device produces a distinct mechanical ringing sound designed to be heard clearly in classrooms, corridors, entrances and service areas. It is built for fixed installation and connects to simple control circuits to announce breaks, shift changes or visitor alerts.
Advantages
The DNS-212M combines a robust electromechanical mechanism with straightforward wiring, providing reliable operation and long-term durability without the need for digital configuration. Its mechanical sound signature ensures intelligible, attention-grabbing signaling even in noisy environments. The bell is compatible with common low-voltage control systems and requires minimal maintenance due to its simple construction.
Suitable for
Classrooms and lecture halls
School corridors and common areas
Building entrances and reception zones
Workshops, warehouses and service rooms
Shift change and break-time signaling in factories
Key specifications
Operation type: electromechanical signaling device
Acoustic output: mechanical bell tone suitable for clear audible signaling
Installation: fixed wall or surface mounting for permanent installation
Control interface: designed for integration with simple low-voltage control circuits
Environmental suitability: indoor locations such as classrooms, corridors and service areas
Maintenance: low-maintenance mechanical construction
How to use
Mount the ZAMEL DNS-212M on a stable vertical surface at a location where the mechanical ringing will be audible to the required zones. Connect the device to the building control circuit or a compatible push-button switch according to the wiring diagram supplied by the manufacturer or qualified installer. Apply the appropriate control voltage and actuate the control input to produce the mechanical ringing sound. Observe standard electrical safety practices during installation and commissioning.
Usage recommendations
For reliable performance, install the bell in a dry indoor location away from direct exposure to dust and moisture. Use simple control relays or timers suitable for electromechanical loads and ensure wiring is performed by a qualified electrician. Periodically verify mounting stability and electrical connections to maintain consistent signaling.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.01 kg |

## FAQ

### How much does the ZAMEL DNS-212M school/door bell cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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 23.07.2026 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/4573223/51373355_large.webp