Get a better picture of who's at your door with this Eufy video doorbell. Whenever somebody rings the bell or motion is detected, you get a notification on your phone on the free Eufy Security app. You can see a live video feed and even talk to whoever's at the door with its two-way audio.Dual cameras, double security: two cameras work together to deliver advanced viewing. The front-facing camera focuses on people, while the downward-facing camera fills in the gaps with a view of the floor in front of your door. You'll see your visitors in sharp detail thanks to the Full HD camera with wide-angle lens and there's a second camera at the bottom of the doorbell, so you can see your visitor's head to toes.Color night vision for a clear view: introducing the industry's first dual-light system paired with an advanced light capturing and processing algorithm. Less blur than previous iterations of night vision and a significantly increased clear night-time viewing distance of up to 16ft (5m).2K full HD clarity reveals more details. Get clear and detailed visuals of your doorstep and anyone who drops by. Battery or wired, your choice. Choose battery mode for easy installation or choose wired mode to eliminate charging altogether. Comes with a quick-release battery pack, keep a spare for quick swaps and to avoid any downtime due to charging.Wireless chime with microSD expandability: hear the chime throughout your home, receive real-time notifications when someone rings the doorbell, choose from 8 sounds and add a microSD card up to 128 GB for storing footage.