<b>Pro-level security. Battery-powered versatility.</b><br>Battery Video Doorbell Pro comes equipped with Head-to-Toe View, 3D Motion Detection, Package Detection and much more. These pro-level features let you see more of whoever drops by, know where visitors have been and receive real-time Package Alerts straight to your phone.<br><br>- Head-to-Toe HD Video<br>- 3D Motion Detection with Bird's Eye Zones<br>- Low-Light Sight with Colour Night Vision<br>- Two-Way Talk with Audio+<br>- Package Alerts*<br>- Works with Alexa<br><br><b>Radar-powered precision. That’s Pro.</b><br>Powered by radar, the 3D Motion Detection feature detects movement on your property more accurately and works with Bird's Eye View to give you an aerial map view of your home, showing when visitors arrived and where they went.<br><br>The Bird's Eye Zones feature lets you set specific areas for your motion detection, so you can make sure you're only getting alerts from around your home, not from the pavement outside or a neighbour's driveway.<br><br><b>See more, even in low light</b><br>With Colour Night Vision and the enhanced imaging sensors of Low-Light Sight, the illumination of a street or garden light is all Battery Video Doorbell Pro needs to give you a clear view of what's happening around your home, even after dark.<br><br><b>Powered by Ring Vision.</b><br>Ring’s advanced hardware, powerful software, and back-end processing work together to give you the enhanced image quality.<br><br><b>Exact View Lenses</b><br>A great image starts with a great lens. Ours are precisely aligned to premium imaging sensors for crisp video definition - top to bottom, edge to edge.<br><br><b>Clarity Engine</b><br>The powerhouse behind the scenes that gives you all the detail in real time. Dynamic image processing and high-efficiency compression deliver lifelike colour and sharpness.<br><br><b>Any Light Sight</b><br>From harsh light to hardly any light, you’ll see it all clearly. HDR automatically balances over-exposed images, while our improved light capture gives you more detail in darker conditions.<br><br><b>Complete control from the Ring app</b><br>With the Ring app, you can connect to all your Ring devices and use Live View to see what's happening at home or adjust your motion settings from anywhere at any time.<br><br><b>Ring Protect Plan</b><br>Standard features such as instant notifications, Live View, Two-Way Talk and Advanced Motion Detection are available out of the box and at no additional cost on all compatible Ring devices. Get even more out of all your Ring Video Doorbells and Security Cameras with a Ring Protect subscription to activate video recording, Snapshot Capture and Advanced Pre-Roll on your device. Ring Protect is an optional subscription that allows you to record, review and share the moments you missed, at any time. You can enjoy a free trial of Ring Protect for 30 days.<br><br><b>Works with Alexa</b><br>Connect Ring Battery Video Doorbell Pro with compatible Alexa-enabled devices for hands-free convenience. Get alerts on your Echo or Fire TV device. See, hear and speak to visitors around your property hands-free with Alexa.Ring B0B2BNM4PV. Maximum image resolution: 640 x 360 pixels, Maximum video resolution: 1920 x 1080 pixels, Supported video modes: 1536p. Product colour: Nickel. Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax). AC adapter input voltage: 8-24 V, AC adapter frequency: 50/60 Hz. Width: 128 mm, Depth: 62 mm, Height: 28 mm