EXISTING WIRING REQUIRED FOR RING VIDEO DOORBELL PRO. Works on mobile and desktop. With a motion-activated camera, two-way audio and brilliant HD video, youll never miss a visitor again. See, hear and speak to whomever is at your door in real time from your smartphone, tablet or desktop. Day or night, rain or shineyoure always home.Live View / video on demand. Update and replace your existing doorbell in just minutes with our included tool kit and simple instructions. Designate zones you wish to monitor, and get alerts whenever someone enters the designated areas. See and Speak From Any Device. Get alerts to your smartphone, tablet or desktop, and monitor and interact with visitors in real time. A Finish for Every Home. Choose between Satin Black, Venetian, Satin Nickel and Pearl White to customize your doorbell to match your home. The item "Ring Video Doorbell Pro WiFi 1080P HD Camera with Night Vision 4 Face Plates" is in sale since Friday, June 15, 2018. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Doorbells". The seller is "wedding_registry_regift" and is located in Chicago, Illinois. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Chile, Colombia, Costa rica, Antigua and barbuda, Aruba, Belize, Grenada, Saint kitts and nevis, Saint lucia, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Luxembourg, Macao, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Viet nam, Uruguay.