SmartYIBA 7" Intercom System For Multi Building 3-12 Buttons for

Size : 7 inch Doorbell : Yes Power : DC15V Sensor Size(Inch) : 1/3 Resolution : 700Lines Power : 100-240V Camera : Color Model Number : V70E2520 IP Camera Interface : No Access Control : support Waterproof : Yes Samrt Home Interface : No Technology : DIGITAL Installation : Wall Mounting Connection Type : WIRED Zone Input : None Display Screen Type : COLOR Type : intercom system Viewing Angle () : 92 Kit Configuration : 3 to 12 monitor for option Display Screen Size(inch) : 7 Answering Mode : Hands-free Camera Sensor type : CMOS Connection Method : WIRED Brand Name : SmartYIBA Origin : Mainland China Certification : CE SmartYIBA 7 #34; Intercom System For Multi Building 3-12 Buttons for Family Video Door Phone Villa Security Doorbell Kits gt; gt; gt;Introduction 1 camera and MultiLCD color monitor, supporting 1 building which has multi households.You can see and hear before you #39;re at the door. 7 Inch LCD press key screen,door answering, monitoring and unlock, dual-way intercom Mute door intercom with door dell kits. 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 CMOS IR night vision high resolution door monitor camera, easy to install,wired connection stability for home security systems. Can be used in apartments, villas, hotels, offices, public buildings.Support video intercom 12 monitors of security amp; surveillance equipment When someone press thebutton 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, 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