Designed with your home's safety as the top priority, the Eufy Wireless Video Doorbell 2K with Homebase 2 offers everyday convenience and security for your family. Equipped with a built-in Sony 2K sensor and professional-grade lens, it allows for clear resolution so you can easily see who is approaching your door. Never miss a delivery and be ready to greet guests as soon as they arrive with real time alerts and a motion sensor feature. You can even choose how you want your video doorbell to operate. Charge it once and you get up to 6 months of coverage or for non-stop function, opt for a wired connection. This device supports up to 16 cameras, 34 sensors and voice assistants like Google Assistant and Amazon Alexa. For more info about this device, download the free Eufy security app. Provides a clear view of visitors approaching your door with a professional grade lens| Wallet friendly - Eufy security products are one-time purchases with free local storage and zero monthly fees| Upgraded 4:3 aspect ratio provides perfect viewing angle so you can see your visitor from head to toe| Get real-time alerts and detect every movement with the motion sensor, smart human detection and activity zones| Compatible with up to 16 cameras and 34 sensors as well as voice assistants