Low Power ConsumptionThe smart WIFI video doorbell has a new generation of smart video intercom, no matter where you are, you can monitor everything that happens in your home. [It is also a doorbell and can also be monitored] You can use your mobile phone to make video calls with visitors without opening the door. You don't have to be afraid of opening the wrong door, and you don't have to be afraid of someone coming and no one at home . [166-degree large field of view] 166-degree visual lens, large field of view, you can almost see the entire door [Video intercom] Seamless video chat with visitors anytime, anywhere, two-way voice noise reduction and bit rate adaptive, making video and sound clearer and more reliable. [PIR detection alarm] PIR detects that someone is outside the door, sends a text message to remind the user, and automatically records through the mobile APP (PIR can be set to high/medium/low sensitivity)