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header-product Video intercom DAHUA VTH2421FB — 7" 1024×600 LCD, 1.5W speaker, Fast Ethernet, G.711, TCP/IP, Linux
138.49 €

Video intercom DAHUA VTH2421FB — 7" 1024×600 LCD, 1.5W speaker, Fast Ethernet, G.711, TCP/IP, Linux

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DAHUA VTH2421FB 7" video intercom monitor Photo 1
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Video intercom DAHUA VTH2421FB — 7" 1024×600 LCD, 1.5W speaker, Fast Ethernet, G.711, TCP/IP, Linux

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Video intercom DAHUA VTH2421FB — 7" 1024×600 LCD, 1.5W speaker, Fast Ethernet, G.711, TCP/IP, Linux

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Short description

The DAHUA VTH2421FB is a 7" video intercom monitor with a 1024×600 LCD for clear visitor viewing. It provides 1.5 W audio output, supports G.711 voice codecs and uses TCP/IP over Fast Ethernet for reliable communication. Running on Linux and intended for horizontal placement, it is suitable for residential or small-office door communication and monitoring.
Available at price 138.49 €: 149 pcs.
Total available for order: 176 pcs.
Warranty: 2 Years
SKU: 3056328
Manufacturer: DAHUA
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.66 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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0 €

afterward

3 mth. х 46.16 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.85 euros per month
Together cheaper
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Product information

Description

The Dahua Technology VTH2421FB is a 7" video intercom monitor with a 1024 x 600 LCD display designed for indoor horizontal installation. It provides audio communication with a 1.5 W speaker and supports G.711 voice codecs. The unit connects to IP-based systems via Fast Ethernet using TCP/IP protocols and runs on a Linux-based platform.

Advantages

The 1024 x 600 LCD delivers clear on-screen images for visitor identification and system menus. Fast Ethernet and TCP/IP support enable integration with networked intercom and access control systems. Compact horizontal design suits desk or wall-mounted indoor installations while the Linux operating system provides a stable software environment. Built-in G.711 codec compatibility ensures standard audio quality for voice transmission.

Suitable for

  • Residential apartment entry panels and lobby stations
  • Small office reception and internal communication
  • Integration with IP access control and video intercom systems

Key specifications

  • Display: 7-inch LCD, 1024 x 600 resolution
  • Speaker output: 1.5 W
  • Audio codec: G.711
  • Network: Fast Ethernet, TCP/IP
  • Operating system: Linux
  • Operating temperature range: -10°C to +55°C
  • Intended mounting: horizontal (indoor)

How to use

Install the monitor in a horizontal orientation in an indoor location and connect it to the building network via the Fast Ethernet port. Configure network settings to match the IP intercom system and verify TCP/IP connectivity. Pair the unit with the outdoor station or central controller according to the system integration guide, then test audio transmission using the built-in speaker and G.711 codec support.

Usage recommendations

Place the device indoors away from direct sunlight and extreme temperatures within the specified operating range (-10°C to +55°C). Use a stable Ethernet connection for reliable communication and follow the manufacturer's integration instructions when connecting to third-party IP access control systems.

All features
Colour:
Yes
Weight:
0.35 kg
Power consumption (typical): Power consumption in switched-on state expressed in W.
7 W
Supported network protocols:
TCP/IP
Operating relative humidity (H-H):
10 - 90
Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
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
Speaker power:
1.5 W
Backlight display:
Yes
Product colour:
Black
Speakerphone:
Yes
Voice codecs:
G.711, G.711u, PCM
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

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Stock data
Warehouse Stock Delivery to the store Store Price
WH355 149 16.07.2026 138.49 €
WH122 18 06.07.2026 143.99 €
BT19 9 Tuesday Best delivery 184.49 €
138.49 €
Stock: 149
Delivery Date: 16.07.2026
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143.99 €
Stock: 18
Delivery Date: 06.07.2026
Warehouse: WH122
184.49 €
Stock: 9
Delivery Date: Tuesday Best delivery
Warehouse: BT19

Customer reviews

Customer questions

FAQ

How much does the DAHUA VTH2421FB 7" video intercom monitor cost, and is it available for purchase?

The price is 138.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 176 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 16.07.2026 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 VTH2421FB 7" video intercom monitor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the DAHUA VTH2421FB 7" video intercom monitor online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for DAHUA VTH2421FB 7" video intercom monitor?

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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