# Call button module DAHUA VTO4202F-MDB2 for intercom systems, silver, 100×50×26 mm

**URL:** https://aio.lv/en/product--dahua-vto4202f-mdb2--11789830
**Data updated:** 2026-03-09 07:10 (EET)
**Category:** CCTV Accessories
**Manufacturer:** DAHUA
**Manufacturer code:** VTO4202F-MDB2
**EAN:** 6939554936661
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 48.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-vto4202f-mdb2--11789830

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

DAHUA VTO4202F-MDB2 is a call button module for intercom systems designed for use with Dahua-compatible panels. Finished in silver, the module measures 100 × 50 × 26 mm and is supplied as a single unit. It provides a dedicated call input for visitor access control installations and is suitable for residential or commercial entry panels where compact, surface-mounted call buttons are required.

## Long description

DAHUA VTO4202F-MDB2 call button module is a compact surface-mounted input unit designed for visitor access control on Dahua-compatible intercom panels. Finished in silver aluminium and sized at 100×50×26 mm, the module provides a single dedicated call input suitable for residential and light commercial entry installations. The single-piece supply simplifies installation planning where a slim, durable call button is required.
Advantages
The aluminium housing provides corrosion resistance and a lightweight profile, while the silver finish offers a neutral appearance that integrates with many panel designs. Its compact dimensions reduce visual impact on entrance panels and save space in surface-mounted setups. Designed for compatibility with Dahua intercom systems, the module delivers a straightforward call input without extra features that might complicate wiring or configuration.
Suitable for
Residential apartment entry panels
Small office or retail entry systems
Replacement or expansion of existing Dahua-compatible panels
Surface-mounted installations where a slim call button is required
Key specifications
Function: single call input module for intercom systems
Material: aluminium housing
Finish: silver
Dimensions: 100 × 50 × 26 mm
Mounting: surface-mounted design
Supply: single unit
How to use
Mount the module on a suitable flat surface and connect the call input wires to the compatible Dahua panel following the panel manufacturer’s wiring diagram. Ensure power to the system is switched off during installation. After electrical connections are made, secure the module in place and restore power to test the call function. Verify correct operation from the indoor station or management software if applicable.
Usage recommendations
For reliable long-term operation, install the module in a protected location avoiding direct exposure to heavy weather; if external mounting is required, use appropriate sealing and weatherproofing measures. Use compatible Dahua intercom panels and follow local electrical codes and installer guidelines during installation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.23 kg |
| Certification | CE EMC; CE LVD |
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | 0 - 40 |
| Compatibility | VTO4202F-X Series |
| Material | Aluminium |
| Operating temperature (T-T) | -30 - 60 |
| Storage relative humidity (H-H) | 30 - 75 |
| Height | 26 mm |
| Width | 100 mm |
| Depth | 50 mm |
| Product colour | Silver |
| International Protection (IP) code | IP65 |
| Brand compatibility | Dahua Technology |
| IK code | IK07 |
| Product type | Call button module |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the DAHUA VTO4202F-MDB2 call button module cost, and is it available for purchase?

The price is 58.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 07.07.2026 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 VTO4202F-MDB2 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/11789830/67322311_large.webp