2-Wire Intercom Kit · Wi-Fi Monitor · DMSS App Control
Dahua DHI-KTX01(S) 2-Wire Video Intercom Kit — Smart Upgrade Without Rewiring
The Dahua DHI-KTX01(S) is a smart 2-wire video intercom kit designed for Australian homes, villas, apartments, townhouses, offices and strata buildings. It includes a 7-inch Wi-Fi hybrid indoor monitor, a durable 2-wire hybrid villa door station, a 2-wire controller and a surface mount box — giving you visitor video, two-way audio, mobile notifications and remote door release in one complete package.
For many properties, replacing an old intercom system becomes expensive when new cabling is required. The DHI-KTX01(S) is ideal for selected retrofit projects because it uses a 2-wire communication system, helping installers upgrade older analogue-style intercoms to a modern Dahua video intercom platform with DMSS mobile app support.
The system also supports alarm input integration, video recording and snapshot capture with a microSD card, HDCVI camera connection and remote visitor communication through the Dahua app. It is a practical option for apartment intercom upgrades, villa entry systems, townhouse developments and small commercial entrances.
What’s Included in the Kit
1 × DHI-VTH5123H-W Indoor Monitor
7-inch TFT capacitive touchscreen indoor monitor with Wi-Fi, video intercom, app communication, recording and snapshot support with microSD card, 6 alarm inputs, 1 alarm output and HDCVI camera connection.
1 × DHI-VTO2003F Door Station
2-wire hybrid villa door station with aluminium alloy front panel, auto IR illumination, nameplate, DWDR, local lock support, second lock support, anti-tamper alarm, IP65 weather protection and IK07 impact rating.
1 × DHI-VTNC1003C 2-Wire Controller
Dedicated 2-wire controller used to power and connect the indoor monitor and villa door station in the Dahua 2-wire hybrid system.
1 × VTM115 Surface Mount Box
Surface mount bracket / box for clean installation of the villa door station at the entry point.
Why Choose the Dahua DHI-KTX01(S)?
Upgrade Older 2-Wire Intercoms
A strong choice for selected retrofit jobs where existing 2-wire cabling can be reused, helping reduce labour, cabling and disruption compared with a full rewire.
Smartphone Visitor Calls
The Dahua DMSS app can be used to receive calls and alarm notifications, helping you answer visitors even when you are away from the indoor monitor.
Remote Door Release
Unlock compatible electric strikes or other suitable door hardware remotely when the system is correctly wired and configured.
7-Inch Touchscreen Monitor
The included indoor monitor gives users a clear touchscreen interface for viewing visitors, answering calls and managing intercom functions.
HDCVI Camera Connection
The indoor monitor can connect to HDCVI cameras, making it useful for entry monitoring and simple front-door security expansion.
Outdoor-Ready Door Station
The DHI-VTO2003F features an aluminium alloy front panel, auto IR illumination, IP65 weather protection and IK07 impact rating.
Recommended For
Apartment Intercom Upgrades
Replace ageing apartment intercom systems with a modern video intercom solution while reusing suitable existing 2-wire infrastructure.
Villas & Homes
Ideal for single-entry homes and villas needing visitor video, two-way audio and remote unlock capability.
Townhouses & Units
A practical solution for compact residential properties where running new intercom cable is difficult or expensive.
Small Offices
Allow reception or staff to view visitors, answer calls and release the door without leaving the workspace.
Strata & Shared Entrances
Useful for selected shared-entry applications where an affordable 2-wire video intercom upgrade is required.
Retrofit Intercom Projects
Perfect when the customer wants a smarter intercom experience without starting again with a full IP intercom rewire.
Recommended Accessories
Electric Strikes
Pair the intercom kit with a compatible electric strike for controlled remote door release on suitable timber, aluminium or framed doors.
Dahua Intercom Accessories
Browse compatible Dahua intercom monitors, door stations, brackets and related accessories for future expansion.
Technical Specifications
Indoor Monitor — DHI-VTH5123H-W
| Screen |
7-inch TFT capacitive touchscreen |
| Resolution |
1024 × 600 |
| Wi-Fi |
Yes · 2.4 GHz · IEEE 802.11b/g/n |
| Audio |
Two-way audio with VTO · app full-duplex communication |
| Storage |
MicroSD card up to 64 GB |
| Alarm Input |
6 channels |
| Alarm Output |
1 channel |
| Power Output |
1 × 12 V, 200 mA |
| HDCVI Camera |
Supported |
| Installation |
Surface mount |
| Dimensions |
130 mm × 189 mm × 23.9 mm |
| Operating Temperature |
−10°C to +55°C |
Door Station — DHI-VTO2003F
| Camera |
1/2.8" 2MP CMOS HDR camera |
| Field of View |
Horizontal 110° · Vertical 60° |
| WDR |
DWDR |
| IR |
Auto IR illumination |
| Audio |
Two-way audio · half-duplex |
| Unlock Mode |
Remote unlock |
| Lock Control |
Local lock and second lock supported |
| Exit Button |
1 |
| Door Status Detection |
1 |
| RS-485 |
1 |
| Alarm Output |
1 |
| Tamper Alarm |
Supported |
| Material |
Aluminium alloy front panel |
| Protection |
IP65 · IK07 |
| Dimensions |
130 mm × 96 mm × 28.5 mm |
| Operating Temperature |
−40°C to +60°C |
2-Wire Controller — DHI-VTNC1003C
| Product Type |
2-wire controller |
| Power Supply |
48 VDC |
| Accessory Included |
Line termination terminal |
| Power Consumption |
3.5 W |
| Dimensions |
65.2 mm × 46.2 mm × 23.2 mm |
| Operating Temperature |
−10°C to +55°C |
| Operating Humidity |
10%–95% RH |
Installation Notes
Check Existing Cabling First
For retrofit installations, confirm the cable type, condition, distance and topology before replacing an older intercom system.
MicroSD Card Required for Recording
Video recording, snapshots and message storage require a compatible microSD card installed in the indoor monitor.
Door Lock Hardware Sold Separately
Electric strikes, magnetic locks, exit buttons, reed switches and related access control accessories are selected based on the door type.
Professional Installation Recommended
Use a qualified intercom or security installer, especially where door release hardware, apartment cabling or strata access is involved.
Downloads & Resources
Access the original CCTV Guru / Dahua resources for the DHI-KTX01(S), including the datasheet, component manuals and privacy policy.
DHI-KTP01L(S)-AUS-S2
Frequently Asked Questions
Can this replace an old 2-wire intercom?
Yes, in many cases. The existing cabling must be checked for compatibility, condition and distance before installation.
Does it work with the Dahua DMSS app?
Yes. The app can receive calls and alarm notifications when the system is correctly connected and configured.
Can I unlock the door remotely?
Yes. Remote unlock is supported when connected to compatible lock hardware and configured correctly.
Does it include a door lock?
No. Door locks, exit buttons and door contacts are selected separately based on the door and installation requirements.
Can the monitor record video?
Yes. Video recording and snapshots are supported, but a microSD card is required.
Is the outdoor station weatherproof?
Yes. The DHI-VTO2003F door station is IP65 rated and IK07 impact rated.
Can it connect to HDCVI cameras?
Yes. The DHI-VTH5123H-W indoor monitor supports HDCVI camera connection.
Is it suitable for apartments?
Yes. It is especially useful for selected apartment and strata retrofit projects where compatible 2-wire cabling already exists.
Can I add more indoor monitors?
Yes. The system supports extensions depending on the final wiring and configuration design.
Do you ship Australia-wide?
Yes. CCTV Guru ships genuine Dahua intercom kits Australia-wide with local technical support.
Order the Dahua DHI-KTX01(S) from CCTV Guru
Order the Dahua DHI-KTX01(S) 2-Wire Video Intercom Kit from CCTV Guru for fast Australia-wide shipping, genuine Dahua hardware and local advice on intercom upgrades, compatible door locks, exit buttons, door contacts and installation accessories.
