*Video Call: Easy to deal with visiting guests, when someone press the doorbell, the doorbell will push the nitifications to the phone, the owner can enter the phone video conversation interface. Support 2.4GHz WIFI and APP connection, 480P high resolution, present you clearly pictures and video.

*Two Way Audio: Built in mic, you can see and talk to your visitor at any time and anywhere when pressed the Doorbell.

*Long Standby: Built in high capacity battery, long standby, don't need charge it frequently. The battery is rechargeable battery, when the battery is no power, can charge it again and again

*Portable Installation: Can be pasted and perforated. Support adhesive backing, don't need punch holes, while support hole punch installation. No plugging, convenient and hassle-free.

*Capture picture: Storage to the cloud, security protection drip. When a visitor press the doorbell, it can capture the visitor's picture and save the record to the cloud, so the phone app can view the past pictures at any time, which is safer and more secure

*Night Vision: Build in the IR LED light, the picture is clear in the day and at night. Also can automatically switch to night mode from day mode after the ambientlight drops down to 2 Lux.