• KEEP YOUR SECURITY UP: You can count on this video entry system, they provide a clear view 105° wide-angle making it ideal for use, so you don’t miss things. Our video doorbell security camera helps you maintain safety by viewing whoever is at your door without opening it.
• GET A CLEARER PICTURE: This intercom entry system affords an even clearer picture of what is going on outside, thanks to the 4.3” color screen monitor with a simple and intuitive menu with touch-sensor buttons. Make your door answering easier than ever!
• TWO-WAY TALK: 2 Wires ensure the stable digital connection of external units at a long distance from the monitor. This video doorbell can provide you with real-time clear two-way audio with a high-quality built-in microphone and speaker.
• EASE OF INSTALLATION: Just two non-polarity wires connection for the whole system, which makes installation quicker, easier, and provides better interference performance and uniform quality in large installations. We recommended using an 18/2 AWG cable which ensures a more stable connection between monitor and camera.
• INCLUDES ALL YOU NEED FOR INSTALLATION: For One Apartment - one outdoor camera and one indoor screen video intercom system. Power supply, AC cord, and power separator to power up door station and monitor, relay to connect electric lock, and DIN rail to mount all this equipment.

One Apartment 2 Wire Video Intercom Doorbell System

The Video Door Intercom System is a revolution in the door entry market. This system features an attractive 4.3" full-color flat-panel display, enabling the monitoring of the ultrawide camera mounted on the exterior door panel!

Replace your old existing 2 wires doorbell with Video Intercom System.

In short - how its works.
The exterior panel comes with 1 button and a camera for guests to call you. When the guest presses the Call button on the outdoor station, the monitor rings, at the same time, the screen displays the visitors' image, you can unlock the door with the "Unlock" button.

Entry Panel Main Features:
105° Fish-Eye Camera
Built-in card/fob reader for unlocking the entry (Key fobs included)
Non-polar, 2-wire system for simplified installation
Use with other 2-wire Components and Monitors
1 Button Model
Proximity access control
Equipped with terminals to add a motion detector for activating or to turn on light
Auto-sensing LED light for clear night vision
Zinc alloy housing, with electroplating and polishing treatment
Surface mounting with rain shield
Weather-resistant – IP54 rated
Large back-lit nameplate
Indicator lights during unlocking and talk
Door Release

4.3" Color Monitor Station:
Video intercom provides a reliable way to see and screen visitors and allows two-way communication before unlocking the door
Two-way guard-unit communication and calling monitors within the apartment
Simple and intuitive menu with touch sensor buttons
View and monitor Entry Panel camera(s)
Supports multiple Monitor Stations in each apartment
Low profile, surface-mounted
Dimensions: 5.51 H x 8.66 W x 0.71 D (inches)
Compatible with 2-wire system component
Supports from one to 256 apartments

Package DK43311S/ID – Includes:
1 x 4.3″ Monitor (DT-433)
1 x 1 Apartment Entry Panel (DT-607C/ID-S1)
1 x UL Approved Power Supply(DR-60-24)
1 x Power Separator(DT-DPS)
1 x 3A Relay(DS-ERL)
1 x DIN Rail
1 x AC Cord
5 x Key fobs(HL-3)