1.Wire-free Peephole Doorbell
2. 2K-3MP Resolution Video,IR Night Vision (Up to 5 m / 16 ft)
3.166° Ultra-Wide-Angle View
4.Smart Human Motion Detection
5.Live View & Two-way Video Call
6.Built-In Doorbell with Multiple Ringtones
7.4600mAh Rechargeable Lithium Battery
8.Supports MicroSD Card (up to 512 GB)
