Amocam 7" LCD Monitor Wired Video Intercom Doorbell System for 3 Units Apartment Video Door Phone Bell Kits support Monitoring, Unlock, Dual-way Door Intercom IR Night Vision 1- Camera 3- screen

This Video Intercom Door Phone System includes 1 outdoor color camera with 3 call buttons,7 inch color LCD screen 3 PCS,Support IR night vision.

When someone press the call button on outdoor unit, it will active the indoor monitor, monitor will turn on, ring and show the video outside. So you can see who is outside, a postman? a neighbor? a salesman? an old friend? or a burglar? Then you can press the response button on monitor to talk with the people outside, unlock the lock and press the response button again to end the conversion.
This 2-way communication is an inexpensive and effective way to talk with the stranger at the door without actually opening the door.

Feature:
The TFT 7 inch digital color LCD screen for monitoring.
High-resolution night vision, monitoring, calling, speaking, unlocking, remote controlling.
Hand-free intercom munication.
Brightness, Chroma, and Volume adjustable.
16-chord melody ring for option.

Indoor Monitor:
Display: 7 inch TFT LCD screen (16:9 dispaly).
Resolution: 800 X 480.
Input: AC 100-240V 50Hz-60Hz.
Output: DC 15V/1500mA.
Case: Acrylic.
Installation:Surface mounting.
Dimension: Dimensions: 24 x 15 x 2.6cm (L x W x H).
Weight: 0.46Kg

Outdoor camera:
Camera resolution: 700Lines.
Camera: 1/3 Color CMOS Camera.
Infrared length: 1m
Built-in microphone and speaker
Power Adapter: From Monitor, DC15V.
Viewing angle: (U/D/L/R, degree): 60/35/70/70.
Connection: 4 cored wire (Up to 12 monitors).
Case: Aluminum material, weatherproof.
Dimensions:122(L) x 276(W) x 45(H)mm.
Weight:0.81 kg.

Packing includes:
1 x Outdoor Camera.
3 x Indoor Monitor.
3 x Hanging plate.
3 x Power Adapters.
3 x 4-core connection cable.
1 x 2-core connection cable.
1 x bags Screws.
1 x Manual.