Search query: video intercom 3 monitors

Product: AMOCAM Wired Video Intercom Doorbell System, 3PCS 7-Inches LCD Monitor Video Door Phone Bell Kits, Support Monitoring, Unlock, Dual-way Door Intercom, IR Night Vision This System includes 1 outdoor color camera with 3 pcs of 7 inch color LCD screen,Support 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 friend? or a burglar? Then you can press the"intercom" button on monitor to talk with the people outside, unlock the lock and press the "intercom" 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 communication.
Brightness, Chroma, and Volume adjustable.
16-chord melody ring for option.

Indoor Monitor:
Display: 7 inch TFT LCD screen (16:9 displays).
Resolution: 800 X 480.
Input: AC 100-240V 50Hz-60Hz.
Output: DC 15V/1500 mA.
Case: Plastic Material.
Mounting: Surface Mount.

Outdoor Camera:
Camera: 1/3 CMOS.
Camera resolution : 700 line.
Illumination: 0 Lux.
Night vision illumination distance:1 meter.
Power Adapter: Shared indoor unit.
Viewing angle: 92 degrees.
Case: Aluminum.
Installation: Surface Mounting.
Dimensions: 3.1 x 7.1 x 1.9 inch.
Weight: 0.48 pounds.

Packing includes:
1 x Outdoor Camera.
3 x Indoor Monitor.
3 x Hanging plate.
3 x Power Adapter.
3 x 4-core/5-core connection cable.
1 x 2-core connection cable.
1 x bags Screws.
1 x Manual.
Note:Electric bolt lock, Electric strike,Electric magnetic lock,need extra "Power Supply Control" connecting the lock.
Please search : "AMOCAM Power Supply" for Dedicated Power Supply Control. The video intercom doorbell system has 1 doorbell camera and 3 LCD video monitor. You can both see and speak with all visitors.
When someone press the button of the doorbell, the 7" monitor will ring and show the video,you can monitoring and unlock,dual-way intercom,Mute door intercom.
16 different kinds of door bells chimes.Volume, brightness and contrast are adjustable. Fashion and nice design,which can also be used a decoration of your house for home improvement.
700TVL IR night vision camera, you can see clearly who rings the bell even at night. Waterproofing and oxidation-proof for the durable alloy outdoor unit.
Easy surface mounted.Wired connection stability clear vision for home security.Fashion and nice design.Can be used in apartments, villas, hotels, offices, public buildings.(Note: if you need RVV-4 Wire for the indoor unit and outdoor unit connection, please search: "B07PJRHPQ2".) AMOCAM