# Call button module DAHUA VTO4202FB-MB1 — black, 1000 × 49.9 × 30.5 mm

**URL:** https://aio.lv/en/product--dahua-vto4202fb-mb1--10884076
**Data updated:** 2026-03-07 18:08 (EET)
**Category:** CCTV Accessories
**Manufacturer:** DAHUA
**Manufacturer code:** VTO4202FB-MB1
**EAN:** 6923172508409
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-vto4202fb-mb1--10884076

## 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

DAHUA VTO4202FB-MB1 is a call button module in black designed for compatibility with Dahua intercom systems. The unit measures 1000 mm wide, 49.9 mm high and 30.5 mm deep and is sold as a single piece. It provides a physical interface for visitor calls and entry requests, suitable for residential and commercial door entry panels and access-control installations.

## Long description

DAHUA VTO4202FB-MB1 is a black call button module designed for integration with Dahua intercom and access-control panels. With dimensions of 1000 × 49.9 × 30.5 mm, this single-piece module provides a compact, low-profile physical interface to register visitor calls and request entry. The module is intended for mounting on door entry panels where a durable, visually discreet call button row is required.
Advantages
The module offers a slim form factor and a matte black finish that minimizes visual impact while maintaining a professional appearance. Its standardized dimensions make it suitable for retrofitting into existing panels or for use in new installations. The unit is supplied as a single piece for straightforward installation and integration with compatible Dahua systems, ensuring consistent operation as part of a multi-component entry solution.
Suitable for
 Residential apartment building entry panels
 Commercial office door entry systems
 Multi-tenant access-control installations
 Replacement or retrofit in existing Dahua-compatible panels
Key specifications
 Color: black
 Dimensions (W × H × D): 1000 × 49.9 × 30.5 mm
 Unit type: single-piece call button module
 Application: physical call/entry interface for intercom panels
 Compatibility: designed for use with Dahua intercom/access-control panels
How to use
Install the module into the designated slot or mounting surface on the door entry panel according to the panel manufacturer’s installation guidelines. Connect the module to the panel wiring or connector specified for call button modules; ensure power is off during wiring. After mechanical mounting and electrical connection, restore power and verify that each button registers calls correctly at the connected intercom station or management system.
Usage recommendations
For reliable operation, install the module in environments protected from direct exposure to heavy rain and extreme temperatures, and follow Dahua or panel manufacturer instructions for mounting height and cable routing. When replacing an existing module, confirm physical dimensions and connector compatibility to avoid modification of the surrounding panel.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | VTO4202FB |
| Height | 49.9 mm |
| Width | 1000 mm |
| Depth | 30.5 mm |
| Product colour | Black |
| Brand compatibility | Dahua |
| Product type | Call button module |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the DAHUA VTO4202FB-MB1 call button module cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 DAHUA 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 DAHUA 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

### Where can I download the instructions for DAHUA VTO4202FB-MB1 call button module?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10884076/64461225_large.webp