Video Doorbell with chime：Just it into any electrical socket at any room and be confidently alerted when visitors knock. Keep Watch Through Nights：Its infrared LED enables high-quality night recording videos. Knowing who's there even in the dark. 2K+ Incredible Clarity & 180 wide view：2K (5MP) resolution180 °FOV means a lot more information and a wider range. Individuals will be easier to recognize with richer details. Person Detection & Custom Motion Zonek：The doorbell can alert you only when a person is detected ignoring trivial non-human passers-by. You can also set a motion zone to black out areas prone to unnecessary alarms. 2-way Audio, Quickly, Instantly, Communicatively：Video Doorbell has built-in mics and a speaker. Take your time greeting the visitor before hurrying to the door, deter the unwanted visitors with no delay, or live talk with the visiting friends when you're not at home., Manufacturer: QAXRZCUCD