【Two-Way Audio Video Doorbell】You can check visitors on the video doorphone side from your smartphone, and you can also have real-time video conversations after the doorbell is activated. Don't miss important things. With convenient features like smart alerts, you can talk to visitors wherever you are without missing anything important. *The main unit is in sleep mode until the visitor presses the bell button to activate it, and cannot be activated from the smartphone side. 【Easy-to-Install Entryway Chime】No complicated wiring required. Easy to install. Even those who are not good with machines can use it with confidence. It can be used in various situations, such as talking to your children when they come home or requesting redelivery of a package. 【Day or Night, Captures Clear Images Wireless Chime】In bright and high-contrast locations, HDR improves visibility at all times, and even when there is insufficient light or in the dark, the night vision function allows you to capture important scenes with clear images. 【Multiple Chime Support Intercom/Chime】The LXMIMI video doorbell works by pairing the doorbell and chime via WIFI, so you don't need long wiring and can easily arrange it. You can also add and connect multiple wireless chimes to one doorbell. Video Doorbell that allows calls from outside, Wireless Smartphone Doorbell, Intercom, Video Doorphone, No Wiring Required, WiFi Door Chime, Rechargeable, Security Camera, Outdoor, Two-Way Audio, Real-time Video Call, Compatible with iOS and Android, with Japanese Instruction Manual Thank you for viewing.