# Video intercom DAHUA VTH2421FW 7" LCD, 1024×600, G.711, Fast Ethernet 10/100 Mbps, horizontal

**URL:** https://aio.lv/en/product--dahua-dhi-vth2421fw-p--3485655
**Data updated:** 2026-01-13 11:22 (EET)
**Category:** Control Systems
**Manufacturer:** DAHUA
**Manufacturer code:** DHI-VTH2421FW-P
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 143.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 119.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-dhi-vth2421fw-p--3485655

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The DAHUA VTH2421FW is a 7" LCD video intercom for indoor horizontal placement, providing a 1024×600 resolution display and voice communication using G.711 codecs. It runs on Linux and connects via Fast Ethernet (10/100 Mbps) for audio and data. Designed for apartment entrances and small offices, it enables visitor identification, two-way audio calls and simple integration into access control setups.

## Long description

The Dahua Technology VTH2421FW is a 7" LCD video intercom unit with a 1024 x 600 pixel screen designed for horizontal placement. It provides voice communication using G.711 codecs and connects via Fast Ethernet (10/100 Mbit/s). The unit runs on a Linux-based platform and is intended for indoor monitoring and visitor communication within access control and building entry systems.
Advantages
The 7" high-resolution LCD offers clear video for visitor identification and monitoring. Fast Ethernet connectivity ensures stable network integration and real-time communication. Support for G.711 voice codec delivers standard, interoperable audio. The compact horizontal form factor suits wall or desk mounting in residential or commercial entry points.
Suitable for
Apartment building entrance panels and concierge desks
Residential homes with IP-based entry systems
Small offices and reception areas requiring visitor verification
Key specifications
Display: 7" LCD, 1024 x 600 pixels
Audio codec: G.711
Network interface: Fast Ethernet 10/100 Mbit/s
Operating system: Linux
Installation orientation: Horizontal
Power consumption: standby ≤ 4 W, working ≤ 6 W
How to use
Install the VTH2421FW in a horizontal orientation on a wall or desk near the entry point and connect the unit to the local network via the Fast Ethernet port. Configure network settings and integrate the intercom with the building's access control or video management system according to Dahua's integration guidelines. Use the built-in audio and display to view visitors and establish two-way voice communication using the supported G.711 codec.
Usage recommendations
Place the unit within reliable wired network coverage for consistent video and voice quality; avoid mounting in outdoor locations unless protected by appropriate enclosures. Ensure firmware and integration settings match the building’s access control system for proper interoperability.

## Specifications

| Feature | Value |
|---|---|
| Colour | Yes |
| Weight | 0.35 kg |
| Power consumption (typical) | 7 W |
| Supported network protocols | TCP/IP |
| Operating relative humidity (H-H) | 10 - 90 |
| Display diagonal | 7 " |
| Built-in microphone | Yes |
| Operating temperature (T-T) | -10 - 55 |
| Height | 119.6 mm |
| Display resolution | 1024 x 600 |
| Wall mountable | Yes |
| Width | 221.5 mm |
| Depth | 21.5 mm |
| Connectivity technology | Wired |
| Backlight display | Yes |
| Product colour | Black, White |
| Speakerphone | Yes |
| Voice codecs | G.711 |
| Power consumption (standby) | 1 W |
| Built-in speaker(s) | Yes |
| Operating system installed | Linux |
| Placement supported | Horizontal |
| Ethernet LAN data rates | 10, 100 |
| Touchscreen | Yes |
| Video formats supported | H.264 |
| Ethernet interface type | Fast Ethernet |
| Touchscreen type | Capacitive |
| Display technology | LCD |
| Number of speakers | 1 |
| Number of displays supported | 1 |
| Indoor unit included | Yes |
| Outdoor unit included | No |
| Indoor unit power type | DC |

## FAQ

### How much does the DAHUA VTH2421FW video intercom 7" cost, and is it available for purchase?

The price is 143.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 10.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can DAHUA VTH2421FW video intercom 7" be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/3485655/54660962_large.webp