Dahua Technology KTA02 Video Door Phone Kit - 7-Inch Indoor Monitor, 1MP Outdoor Station, 4-Wire Analog Intercom System

The Dahua Technology KTA02 Video Door Phone Kit is a complete 4-wire analog intercom solution designed for residential and small commercial applications. This kit includes an outdoor station with a 1MP camera and IR night vision, a 7-inch TFT LCD indoor monitor with touch buttons, and a power adapter. The system supports two-way audio communication and door unlock function, providing convenience and security at your doorstep.

Advantages

Easy to install with surface mount design and 4-wire connection. The outdoor station features IP54 ingress protection, ensuring reliable operation in various weather conditions. The indoor monitor offers clear 800x480 resolution and intuitive touch button control.

Suitable for

• Residential homes
• Small offices
• Apartment buildings
• Secure entry points

Key specifications

• System Type: 4-Wire Analog Video Intercom
• Indoor Monitor: 7-inch TFT LCD, 800x480 resolution
• Outdoor Station: 1/4" CMOS sensor, 1MP resolution, 2.8mm fixed lens, 70° horizontal view
• Night Vision: IR illumination
• Audio: Two-way talk
• Door Unlock: Yes (via indoor monitor)
• Power: DC 12V (adapter included)
• Outdoor Station Protection: IP54
• Material: Plastic (both units)
• Installation: Surface mount
• Wiring: 4-wire connection

Recommendations

For optimal performance, use a certified 4-wire cable and ensure proper power supply. The kit is ideal for those seeking a reliable, easy-to-install video door phone system.