4 Wire 7 Inch Apartment Building Video Intercom Video Door Bell Camera With 2/3/4 Buttons For Family HD Video Door Phone System

7INCN Video Intercom System This set of products is Record Wired Wifi 2/3/4 Apartments Video Door Phone Intercom System.The display equipped with imported high-definition TFT-LCD screen,with clear image and ture colors,.It supports one-button unlocking and one-button answering etc. Intercom, remote unlock function. Features: *7 inch high definition LCD monitor,with taking picture,visitor  records   function. *Outdoor unit use 700TVL high-definition camera,indoor monitor is with functions of monitor,intercom,unlock,hands-free,take pictures automatically and don't disturb function. 1 camera and 4pcs LCD color monitor, supporting 1 building which has 4 households.You can see and hear before you'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. 10different 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. 1080P AHD 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 & surveillance equipment 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, 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, Hand-free intercom munication. Brightness, Chroma, and Volume adjustable. 10-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. Installation:Surface mounting. Outdoor camera: Camera resolution: 1200Lines. Camera: 1/3 Color CMOS Camera. 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 4 monitors). Case: Aluminum material, weatherproof. Music function Automatically Record Video or Take Pictures When the outdoor unit calls the indoor unit, the indoor unit can automatically record video or take pictures (this function needs to be set on the interface). The indoor unit supports a maximum of 32GB memory card(Not include) Waterproof & Night Vision Camera The Outdoor doorbell is constructed with a aluminum front panel for protection from vandalism, while waterproofing protects from the rain or snow. 1200TVL IR night vision camera makes you to see clearly who rings the bell even at night, it can capture images in low-illumination environment.Can automatically balance the light and dark area of the video to give you a better night vision experience. Product Specification: • Function: video intercom, Night vision, HD camera, • Camera Resolution: 1200TVL • Night Vision: Up to 2 meters • Working Temperature: -35 °C ~ +55 °C • View angle: 85° to 90° • Installation: Embedded mounted • Material: ABS Plastic, Aluminum wire drawing • Wire Style: 4 Wire system • We have the camera with 2 / 3 / 4 buttons . Package Including 1* Outdoor unit（Camera） Indoor Unit （2-4 Monitor） 1* Power adapter （US /AU / EU / UK plug）(optional) 1 x 12V3A DC BOX 2-4* Mounting plate 2-4* Bag of screws (optional) 1*User manual According to the quantity of display, power distribution adapter!