FeaturesFull HD video with 160-degree viewing angleCompatible with iOS / Android2-way audio communicationInfrared night visionCustomisable motion detectionOperating distance 9mFeaturing customisable Motion Detection, Dual-band 2.4 & 5GHz WiFi connectivity, an ultra-slim design and interchangeable faceplates, the Ring Video Doorbell Pro with Plug-in Adapter is the ultimate choice for the home.Installation using the included Plug-In Adapter is the simplest, quickest and most affordable way to provide power to your Video Doorbell Pro from a standard UK electrical socket.See who\'s at the doorKeep track of what\'s happening around your property at all times with the Ring Video Doorbell Pro, which has customisable motion sensors and two-way audio. When someone presses the doorbell, no matter where you are an alert will be sent to your smartphone, so that you always know who\'s at your house.With a camera that covers a full 180-degree field of view, the Full HD 1080p lens allows you to review your recordings in great quality. And because the Ring Pro Doorbell has an IR LED sensor, you can even see clearly at night.Easy installationWith the included plug-in adapter, installation is made super simple. It lets you power your Video Doorbell Pro from a standard UK electrical socket. Save and review your videoYou receive a free 30 day trial of Ring\'s cloud storage feature, allowing you easy access to the video recorded by the Ring Video Doorbell Pro. Once this trial has finished, you can also subscribe for further access to the Cloud storage with both monthly and annual fees.Two-way audioIn addition to video footage, the Video Doorbell Pro enables you to speak with visitors from your phone, using built-in speakers and a microphone in the doorbell. This makes it even easier to communicate with visitors to your home for added security.Add a Ring ChimeThe Ring Chime (sold separately) pairs wirelessly with the Doorbell, so you\'ll get both a smartphone notification and an audible alert. Ideal if you\'ve left your phone in another room, the Chime can also be adjusted with a do not disturb function as well as adjustable volume controls.