Features: 7inch 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. 25 chords music are optional and the monotonous doorbell will not be heard all the time. ABS engineering 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: Engineering Plastic Plug Type: AU Plug, UK Plug, EU Plug, US Plug(Optional) Resolution: 800*480 Power Supply: Input Voltage: AC 100V-240V, Output Voltage: DC15V 1.2A Power Consumption: Standby 1W, Working 10W Ring Tone: 25 Chords Connection mode: RVV4 core wire connection, one drag multiple indoor unit with RVV5 core wire connection (the longest distance is 100 meters) Installation Method: Wall-mounted Outdoor Camera: Function: Visual Intercom, Unlock, Infrared Night Vision, Rainproof Camera: 700-line CMOS color digital HD camera with ultra-strong backlight compensation Call: Two Call Buttons Power Consumption: Standby 0W, Working 2W Connection Mode: RVV4 Core Wire Night Vision: 6pcs LED Infrared Night Light Optimum Night Vision Distance: 0.2-1.0m Lens Angle: 90 degrees Working Temperature: -20~ +60 Package list: 1 * Outdoor Camera 2 * Indoor Monitor 3 * 4 Core Wire 2 * 2 Core Wire 3 * 5 Core Wire 2 * Wall Mount 4 * T Wall Mount 2 * Power Adapter 1 * White Cable 14 * Screws 10 * Expansion Tube 1 * User Manual Package List 17inch color TFT LCD monitor, low power consumption and high definition. 2IR camera with night vision, you can see outside situation at night clearly. 3Support volume, brightness and contrast adjustable function. Hands-free intercom communication. 425 chords music are optional and the monotonous doorbell will not be heard all the time. 5ABS engineering plastics panel of indoor unit, fashionable and luxury.