Product SKU: DHI-KTD01L(S)
Product Overview
The Dahua DHI-KTD01L(S) is a complete 2-wire IP video intercom kit designed for homes, villas and suitable retrofit installations that need visitor video, two-way communication and remote app access. The kit combines a 2MP outdoor villa door station, a white 7-inch indoor touchscreen monitor and a digital 2-wire networking device. Its door station provides a wide 168.6° horizontal view, 120dB WDR, automatic infrared compensation and an IP65, IK07-rated aluminium front panel. Residents can answer calls through the indoor monitor or use the supported mobile app to speak with visitors and release a connected door remotely. The indoor monitor supports a 1024 × 600 capacitive touchscreen, visitor messages, alarm integration and daisy-chain expansion. Digital 2-wire communication can simplify suitable upgrades by reusing compatible cabling, with a maximum listed power-transmission distance of 50 metres.
System Capabilities
Digital 2-Wire Communication
The supplied networking device links the door station and indoor monitor through digital 2-wire communication. This can suit compatible retrofit cabling where installing a new Ethernet cable to every intercom device would be difficult.
Wide 2MP Entrance View
The villa door station uses a 2MP CMOS camera with a 168.6° horizontal field of view. Its broad image helps capture visitors standing close to the entrance without requiring a narrow, precisely aligned camera position.
7-Inch Touchscreen Monitor
The white indoor monitor provides a 7-inch 1024 × 600 capacitive touchscreen for answering calls, viewing supported entrance video, reading announcements and accessing configured intercom functions.
Mobile App Communication
When correctly connected and configured, the door station supports mobile app communication so an authorised user can speak with a visitor or release the connected entrance remotely from a phone.
Two-Way Visitor Audio
The door station and indoor monitor each provide an audio input, built-in speaker and echo suppression. Digital noise reduction at the entrance helps improve everyday conversations with visitors.
Alarm and Door Integration
The kit supports lock control, an exit button, door-status monitoring and alarm connections. The indoor monitor also provides six alarm inputs, one alarm output and a configurable doorbell input.
Outdoor Entrance Protection
The aluminium-fronted door station carries IP65 weather protection and an IK07 impact rating. Correct silicone sealing around the shell is required to achieve the stated outdoor protection.
Best For
- Homes and Villas: Provides one outdoor entrance station and one indoor answering monitor for everyday visitor communication and door release.
- Suitable Retrofit Projects: Digital 2-wire communication may allow compatible existing cabling to be reused after its condition, length and topology are checked.
- Remote Visitor Management: Supports phone-based communication and remote unlocking through the configured mobile app and network connection.
- Multi-Level Homes: Supports additional indoor monitors and daisy-chain topology when the complete wiring and power design allows expansion.
- Alarm-Integrated Entrances: Provides door-status, exit-button, alarm and lock-control interfaces for a more complete entry system.
Why Choose This Kit
The DHI-KTD01L(S) packages the main intercom components together, reducing the uncertainty of matching a door station, indoor monitor and 2-wire networking device from separate product families. Its wide-angle 2MP camera is useful at entrances where visitors stand close to the door, while the touchscreen monitor provides a clearer and more flexible interface than a basic audio handset. App access allows authorised users to answer visitors or unlock the connected entrance remotely, and the alarm interfaces provide room for a more detailed installation. The included 2-wire device also makes the kit worth considering for suitable retrofit projects. Available through Security Wholesalers, it should be selected after confirming the existing cable condition, lock hardware, mounting positions and network connection.
Package Inclusions
- 1 × IP villa door station – 2MP camera, digital 2-wire communication and included surface-mount box
- 1 × 7-inch IP indoor monitor – Capacitive touchscreen, two-way audio, standard bracket and alarm ribbon cable
- 1 × Digital 2-wire networking device – 2-wire and 100Mbps Ethernet interfaces with included power adapter
Buyer Decision Tips
Two-Wire Cabling Tip: The listed maximum power-transmission distance is 50 metres. Existing cable type, conductor condition, joins, resistance and topology can affect performance, so old intercom wiring should be inspected and tested before the kit is selected as a retrofit solution.
Lock and Storage Tip: An electric lock and microSD cards are not listed as standard inclusions. Confirm the lock type, power requirement and door hardware separately. A microSD card is required when visitor video messages or supported picture announcements need to be stored.
Key Features & Technical Specifications
| Kit Model | DHI-KTD01L(S) |
| Kit Type | Digital 2-wire IP video intercom kit with villa door station, indoor monitor and networking device |
| Door Station Camera | 1/2.9-inch 2MP CMOS camera |
| Door Station Field of View | 168.6° horizontal, 87.1° vertical and 176.7° diagonal |
| Door Station Imaging | 120dB WDR, 3D noise reduction, automatic infrared compensation and automatic day/night switching |
| Door Station Video | H.265 and H.264 compression at up to 25 fps with a 256Kbps–8Mbps video bit rate |
| Door Station Audio | Two-way audio with one input, built-in speaker, echo suppression and digital noise reduction |
| Door Control | Remote unlock, one lock-control connection, one exit-button input and one door-status input; a second lock requires an extension module |
| Door Station Interfaces | One RS-485 interface, one alarm output, one 12V DC/600mA power output and one 10/100Mbps RJ45 port |
| Door Station Storage | MicroSD card support up to 256GB |
| Door Station Protection | Aluminium front panel with IP65 and IK07 ratings; silicone sealing required |
| Door Station Environment | Outdoor operation from −30°C to +60°C at 10%–90% non-condensing relative humidity |
| Door Station Dimensions | 130 × 96 × 28.5mm; gross weight 0.48kg |
| Indoor Monitor Display | White 7-inch TFT capacitive touchscreen with 1024 × 600 resolution and 2.5D screen glass |
| Indoor Monitor Audio | Two-way audio with one input, built-in speaker and echo suppression |
| Indoor Monitor Functions | Text announcements, visitor video messages, configurable do-not-disturb periods and doorbell input support |
| Indoor Monitor Expansion | Up to four monitors in a villa arrangement or three in an apartment arrangement, with daisy-chain topology support |
| Indoor Monitor Alarm Ports | Six switch-type alarm inputs, one alarm output, one RS-485 interface and one 12V DC/100mA output |
| Indoor Monitor Storage | MicroSD card support up to 64GB |
| Indoor Monitor Network and Power | One 2-wire port and one 10/100Mbps Ethernet port, with one connection type selected; powered through the 2-wire switch or standard PoE |
| Indoor Monitor Dimensions | 189 × 130 × 26.9mm; gross weight 0.74kg |
| Networking Device Interfaces | One digital 2-wire port and one 100Mbps Ethernet port |
| Networking Device Power | 48V DC, 1A–3A with power adapter included; output up to 48W for a villa arrangement |
| Networking Device Installation | Guide-rail mounting; dimensions 131 × 103 × 40mm |
Recommended Use
Front Entrances
Mount the wide-angle door station beside the main entrance where visitors can reach the call button and camera view easily.
Entry Hallways
Position the indoor monitor in a regularly used hallway or living area where calls can be answered quickly.
Retrofit Homes
Consider the kit where suitable two-wire cabling already connects the entrance and indoor monitor position.
Multi-Level Villas
Add compatible indoor monitors where additional answering points are required and the 2-wire power design supports them.
Remote Visitor Access
Use the supported mobile app when authorised occupants need to answer or release the entrance while away from the monitor.
Alarm-Connected Homes
Integrate suitable switch-type detectors, a door-status contact or doorbell input through the confirmed monitor interfaces.
Choosing the Right Kit
- Choose this kit if: You need one 2MP outdoor door station, one 7-inch indoor monitor, digital 2-wire communication and supported mobile app access.
- Choose an IP-only kit if: New Ethernet cabling is already available to each intercom device and 2-wire conversion is unnecessary.
- Choose a larger intercom system if: The property requires several independent entrances, more indoor monitors than the listed arrangement supports or more complex access permissions.
- Confirm the wiring first if: The kit will replace an older analogue intercom, because not every existing two-wire cable or topology will meet the required power and communication conditions.
FAQs
- What is included in the Dahua DHI-KTD01L(S) video intercom kit?
The DHI-KTD01L(S) kit combines an IP villa door station, a white 7-inch indoor touchscreen monitor and a digital 2-wire networking device. The door station includes its surface-mount box, the indoor monitor includes a standard bracket and alarm ribbon cable, and the networking device includes its power adapter. No microSD card, electric lock or additional indoor monitor is listed as a standard inclusion. - How does the 2-wire connection work in the DHI-KTD01L(S) kit?
The kit uses digital 2-wire communication between the supplied networking device, door station and indoor monitor. The door station and monitor each have a 2-wire power option, and the listed maximum power-transmission distance is 50 metres. Actual performance depends on cable type, cable condition, topology and installation quality, so existing wiring should be inspected before it is reused. - What camera and night-viewing features are built into the door station?
The supplied villa door station has a 1/2.9-inch 2MP CMOS camera with a very wide 168.6° horizontal field of view and 120dB WDR. It supports automatic infrared compensation, automatic day and night switching, 3D noise reduction and H.265 or H.264 compression. These features help provide a broad visitor view across bright daytime entrances and lower-light conditions. - Can visitors be answered and the door unlocked from a mobile phone?
Yes. The door station supports mobile app communication through the network, allowing a configured user to talk with a visitor or unlock the connected door remotely from a phone. The application diagram identifies DMSS for public-network access. Remote operation depends on correct account setup, internet connectivity, network security, a compatible electric lock and proper intercom configuration. - Is the DHI-KTD01L(S) door station suitable for outdoor installation?
Yes. The supplied door station is rated IP65 and IK07 and is specified for outdoor operation from −30°C to +60°C. Dahua states that silicone sealant is required around the shell to achieve the listed protection. The wall surface, cable entries, drainage and surface-mount box must therefore be installed and sealed correctly rather than relying on the rating alone. - Does the 7-inch indoor monitor support two-way audio and visitor messages?
Yes. The white indoor monitor has a 7-inch 1024 × 600 capacitive touchscreen, one audio input, a built-in speaker and echo suppression for two-way audio. It can receive text announcements and supports visitor video messages when a suitable microSD card is installed. The monitor accepts cards up to 64GB, but a card is not listed as a standard inclusion. - Can additional indoor monitors be added to the kit?
Yes. The indoor monitor specification supports up to four units in a villa arrangement and three in an apartment arrangement, and the system supports daisy-chain topology. The practical number and wiring layout depend on the selected operating mode, 2-wire transmission distance, available power and network design. Additional monitors are not listed as included in the standard kit and must be selected separately. - What should be checked before ordering the DHI-KTD01L(S) kit?
Confirm the condition and length of the two-wire cabling, mounting positions, network connection, compatible electric lock, exit button, door-status contact, alarm devices and any required microSD cards before ordering. The supplied networking device includes its power adapter, while separate door-station and monitor adapters are listed as optional. Security Wholesalers can help confirm whether the kit suits the planned entrance and existing wiring.
Additional Information

















