[Video:] We use TFT-LCD screen, with high resolution, image is very clear. The screen color and brightness can be adjusted. [IR Night Vision:] We use 0.3 Mega Pixels camera with 5 infrared light. Provides clear vision of visitors even in the darkness of night. [Transmission Distance:] The max distance of audio & video transmission is 100 meters if you use RVV41.0 cable.[Functions:] Support answering, monitoring and unlock, 25 chord ringtones optional, two-way video intercom. [Package List:] 1 Outdoor unit (Camera), 2 Indoor Unit (Monitor), 2 Power adapter (UK), 1 white test cable, 6 wires, 2 Mounting plate, 2 Bag of screws, 1 User Manual. The item "LIBO Wired Video Intercom Waterproof Video Doorbell Door Phone System Kit, 4.3" is in sale since Monday, October 18, 2021. This item is in the category "Home, Furniture & DIY\DIY Materials\Doors & Door Hardware\Doorbells". The seller is "masha2018" and is located in TN233NU, Ashford. This item can be shipped to United Kingdom, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Guatemala, Honduras, Kuwait, Panama, Philippines, Qatar, Trinidad and tobago, Uruguay, Viet nam, Russian federation.