Item Type: Video Doorbell <br>Material: Zinc alloy, ABS <br>Gross Weight: Approx. 1111g / 39.19oz <br>Display product size: 22.8x16.3x2cm / 8.98x6.42x0.79in <br>Display: IFT LCD 7 inch high definition LCD display <br>Resolution: 800x480 <br>Input Voltage: AC100V-240V, output power <br>Power Consumption: Standby ≤ 1W, working ≤ 3W <br>Ringtones: 25 polyphonic music <br>Wiring Method: One to one RVV4 core wire connection (or 2 core super five network cable and use as core): One to many indoor unit and indoor unit RVW5 core wire connection (the longest distance is 100 meters) <br>Installation Method: Wall hanging <br>Camera: 1MP high definition camera with super backlight compensation <br>Power Supply Mode: Indoor extension power supply <br>Wiring Method: RVV4 core wire connection <br>Night vision: 4 LED infrared night lights <br>The Best Distance for Night Vision: 0.2-1.0 meters <br>Camera Angle: 90 degrees <br>Operating Temperature Range: -20-+60℃<br>1、One Touch Call: One key call and two way intercom, the visitor taps the call key, the indoor unit responds immediately, and the call is unlocked, which is convenient and quick. <br>2、Nice Appearance: The outdoor video intercom owns an ABS plastic shell, bright and full color. And the line shape embellishment is very unique too. <br>3、With LCD Screen: The LCD display has a 800x480 resolution, which has a bright color and high reproduction. Makes it easier for you to watch inspection videos. <br>4、Easy to install: Wall mounted installation is simple and labor saving, screws are provided, which makes the installation is more simple and effortless. <br>5、Wide Application: You can open and unlock through all indoor monitors, it is very convenient and widely used in apartments, villas, hotels and offices.1 x Monitor<p>1 x Doorbell</p><p>7 x Expansion Tube</p><p>7 x Expansion Screw</p><p>1 x Hex Wrench</p><p>1 x Screw</p><p>1 x Extension Cable</p><p>3 x Connection Cable</p><p>1 x Bottom Plate</p><p>1 x Power Adapter</p><p>1 x English Instruction Manual</p>