Specifications:

1. Supply to USA, Europe, Australia, Russian Federation, Germany, France and so on.
2. Function: Monitoring Outdoor, Color Video Intercom, Hands-free Talk, Display Visitor, Unlock Electric Lock, Voice Loudly
3. Feature: Small Size, Noise-cancellation, Low Power Consumption
4. Intercom: Voice Loudly.

Wiring Diagram:

Packing list:

1xoutdoor unit
1x7 inch touch screen monitor