Eufy Security, Wireless Add-On Video Doorbell With 2K, 3 Or E Required eufy Security Add-on Video Doorbell (Battery-Powered) From eufy, the home security brand where privacy comes first. Comprehensive Safety Solutions for Your Home Protects You, Your Family, and Your Privacy Every eufy Security product is engineered to ensure your data is kept private. Keep a secure record of everything that happens around your home. A Clear View (2k Resolution) HD resolution combines with advanced WDR and Distortion correction, ensures video is recorded in 2.5x the clarity. 180-day battery life Enjoy half a year of surveillance from just one charge. Recharge with ease so you always know who?s at your door. IP65 Weatherproof Ensures non-stop operation in extreme temperatures from -4F to 122 F (-20C to 50C) Install in an Instant Simply fix the mount and snap on the Doorbell. No need to mess around with complicated wiring, self-installation in minutes. Connect the Dots Use your Echo Dot to act as a chime so that you never miss a ring. Product Features 2.5x the Clarity: The built-in Sony 2K sensor and professional-grade lens allow you to view activity in picture-perfect resolution. See visitors in sharp detail as they approach your door. Dual Power Options: Half a year of coverage from one charge or non-stop power supply via a wired connection. Expanded Field of View: The increased 4:3 Aspect Ratio ensures you get a head-to-toe view of anyone who approaches and gives you the perfect viewing angle every time. HomeBase 2 Required: The eufy Security Wireless Add-on Video Doorbell requires a HomeBase 2 (not included) to operate. This product will not work without a HomeBase. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!