Features:9inch color TFT LCD monitor, low power consumption and high definition. IR camera with night vision, you can see outside situation at night clearly.Support volume, brightness and contrast adjustable function. Hands-free intercom communication.12 chords music are optional and the monotonous doorbell will not be heard all the time.ABS plastics panel of indoor unit, fashionable and luxury.Rainproof and oxidation-proof for the durable outdoor camera.The wall-mounted installation is simple and convenient.Specification:Material: ABS Color: Champagne Gold Plug Type: AU Plug, UK Plug, EU Plug, US Plug(Optional)Voltage: 100-240VMonitor:Resolution: 800*480Power Adapter: 5V/1AVideo Output Format: PAL and NTBSVideo Output: 1Vp-p CVBSWorking Current: <400mAWorking Frequency: 2.4 GH ISM Digital Common FrequencyRing Tone: 12 ChordsInstallation Method: Wall-mountedOutdoor Camera:Function: Visual Intercom, Unlock, Monitoring, Infrared Night Vision, RainproofCamera: 700-line CMOS color digital HD camera with ultra-strong backlight compensationPower Consumption: Standby 0W, Working 2W Connection Mode: RVV4 Core WireNight Vision: 6pcs LED Infrared Night Light Optimum Night Vision Distance: 0.2-1.0mLens Angle: 90 degreesWorking Temperature: -20~ +60Package list:1 * Outdoor Camera 2 * Indoor Monitor 2 * 4 Core Wire 2 * 2 Core Wire 4 * 5 Core Wire 2 * Wall Mount2 * Power Adapter 1 * White Cable10 * Screws 10 * Expansion Tube1 * User Manual1 * Wrench