The Eufy C31 2K Smart Video Doorbell helps you keep track of who's at your front door, whether you're at home or away. Its 2K resolution and 4:3 view make it easy to see visitors, deliveries and packages in clear detail. With its real-time chat feature, you can receive a video call on your phone, send a pre-set reply or let visitors leave a voice message when someone rings the bell. And because it works with Alexa and Google Assistant, it's easy to check who's at the door.Includes chime - lets you hear the doorbell ring even when your phone isn't nearbyTwo-way audio - lets you speak to visitors without opening the doorDual power options - choose between battery or wired installationIP65 weather resistance - Â protects the doorbell from rain and dustHomeBase 3 compatibility - additional storage and smart featuresNight visionMotion detection