DAHUA DHI-KTA02 Builder Range 4-Wire Intercom Kit – view 2

DAHUA DHI-VTH1020J 7-inch 4-wire Analog Monitor – view 2

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DAHUA 7-inch 4-wire Analog Monitor DHI-VTH1020J

Name: DAHUA 7-inch 4-wire Analog Monitor DHI-VTH1020J
Brand: DAHUA
SKU: DHI-VTH1020J
Price: 87.0 AUD
Availability: InStock

$87.00 AUD

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As a product expert, the DAHUA 7-inch 4-wire Analog Monitor Multiple Bell Sounds DHI-VTH1020J offers a 7-inch screen and indoor monitor function with unlocking, video calling, volume adjustment, and doorway monitoring features. These functions are all easily accessible and add convenience to any security system.

7" TFT screen
Video intercom function: Unlock, voice call, video call and volume adjustment
Mechanical button
Multiple bell sounds

Key Features & Technical Specifications

Feature	Specification
Brand	DAHUA
Model	DHI-VTH1020J
Entry Type	Indoor monitor
Product Group	Intercoms
Feature	7" TFT screen
Video intercom function	Unlock, voice call, video call and volume adjustment
Feature	Mechanical button
Feature	Multiple bell sounds

How to use this product - from Virtus experts

These guides are created by our experts with years of real-world security surveillance experience. Get a free project quote tailored to your needs — contact our team at Virtus Electronics today.

Ideal Use Cases

Residential front-door video entry: The DAHUA DHI-VTH1020J suits Australian homes that need call, view, and unlock from an indoor monitor or app where supported.

Townhouse and small strata entries: Use where visitors need identification before entry without a full access-control panel.

Small office reception doors: A villa/door station plus indoor monitor covers daytime visitors and after-hours calls when networked correctly.

Retrofit beside an existing doorbell location: Check flush vs surface mount accessories for this model before cutting brick or render.

Buyer Tips

Order the matching mount kit. Flush boxes and rain covers are often separate SKUs for DAHUA stations.
Plan network or 2-wire path first. IP models need stable LAN; 2-wire kits need the correct switch/adaptor.
Test unlock hardware separately. Commission the lock and power supply before finalising monitor programming.
Keep firmware matched. Update door station and indoor monitor as a pair after install.

FAQs

1. Is this a door station or an indoor monitor?

This listing is categorised as Intercom Analog Monitor. Read the title (DAHUA 7-inch 4-wire Analog Monitor DHI-VTH1020J) and confirm you are ordering the outdoor station, indoor monitor, or full kit.

2. Does it need PoE or a separate power supply?

Follow the power method on this product page/datasheet. 2-wire and IP models differ — do not assume PoE unless listed.

3. Will it work in outdoor weather?

Outdoor door stations are typically weather-rated; indoor monitors are not. Mount outdoor stations under an eave or rain cover where recommended.

4. Can it unlock an electric strike or magnet lock?

Many stations provide a lock relay — confirm lock power, fail-safe vs fail-secure, and local regulations before connecting.

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Key Features & Technical Specifications

How to use this product - from Virtus experts

Ideal Use Cases

Buyer Tips

FAQs

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Overview

Key Features & Technical Specifications

How to use this product - from Virtus experts

Ideal Use Cases

Buyer Tips

FAQs

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