# Video door phone set DAHUA KTP01-S2 2-wire connection, firmware 1.0.01.15.11804

**URL:** https://aio.lv/en/product--dahua-10011511804--11463731
**Data updated:** 2026-02-23 13:21 (EET)
**Category:** Control Systems
**Manufacturer:** DAHUA
**Manufacturer code:** 1.0.01.15.11804
**EAN:** 6923172525734
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

DAHUA KTP01-S2 is a video door phone set designed for secure entry control with a 2-wire connection. Supplied with firmware version 1.0.01.15.11804, it provides audio–video communication between an outdoor station and an indoor monitor. Suitable for residential or small commercial use, the set simplifies visitor verification and remote door release while minimizing wiring complexity.

## Long description

DAHUA KTP01-S2 is a video door phone set built for entry control that uses a 2-wire connection to link an outdoor station with an indoor monitor. Supplied with firmware 1.0.01.15.11804, the system enables audio–video communication and remote door release while keeping wiring requirements minimal. The compact configuration is intended for residential and small commercial installations where reliable visitor verification and simple operation are needed.
Advantages
The 2-wire connection reduces installation complexity and cost compared with multi-core or networked alternatives, allowing retrofit into existing wiring. Audio and video transmission between the outdoor unit and indoor monitor provides clear identification of visitors. Integrated door release functionality supports convenient access control from the indoor station. The set’s firmware ensures defined feature behaviour and compatibility within the DAHUA ecosystem as intended for this model.
Suitable for
Apartment entrances and individual flats
Small offices and retail premises
Renovation projects where existing two-core wiring is retained
Locations requiring basic remote door release and visitor verification
Key specifications
Connection type: two-wire interconnection between outdoor station and indoor monitor
Functionality: audio and video communication with remote door release support
Intended installation: residential and small commercial environments
Power and signal over the same two-core wiring (as designed for the set)
Firmware version supplied with the unit: 1.0.01.15.11804 (controls feature set and compatibility)
How to use
Mount the outdoor station at the entrance and install the indoor monitor in a convenient interior location. Connect the two devices using the provided two-core wiring according to the manufacturer’s connection diagram, ensuring correct polarity and secure terminations. Power up the system and allow it to complete any firmware initialisation. Use the indoor monitor to view the outdoor camera feed, communicate with visitors via intercom, and operate the door release mechanism from the monitor when access is granted.
Usage recommendations
For reliable performance, follow the manufacturer’s installation instructions, use appropriate two-core cable rated for low-voltage communication, and ensure connections are protected from moisture. Verify that the supplied firmware version meets any site-specific compatibility requirements before integrating with other DAHUA devices.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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

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