Features: App software is for smarthome, that can connect with multiple devices under this app (Eg, wifi pane, wifi socket, wifi bulb, wifi camera doorbell,etc) Googlehome and Alexa are optional too.

1.Built-in batteries, no need electrical wire. 2.Million HD pixels collocated with 166 degree wide-angle lens 3.Support mobile phone remote fast wake up device within 1 second. 4.2.4G Wi-Fi connection 5.High quality two-way talk with noise cancellation 6.Support PIR motion detection, when someone hovers at the door, immediately alerts push notifications to the mobile phone. 7.Day and night mode automatic switching, whether day or night, the image is clearly visible, for your safety and family security.