How to use, pls see the video from this link : https://youtu.be/lDJLMAhw4kQ. Full 2-Year the TMEZON Manufacturer Warranty,High Quality!
The global wireless video doorbell directly connects with your smart phones and tablets, easy setup, connects to your smart device in minutes, WiFi or Wired Ethernet connection, answer and view a caller at your door remotely via your mobile iOS or Android device, whether you are at home or abroad
Quick and easy setup - mount and sync to your personal Wi-Fi network in minutes
After the visitor rings, mobile devices could interact with doorbell via real time video and audio, unlock, take videos, and warning.
TMEZON WiFi Doorbell support 4 users monitor in the same time.See and speak with visitors from anywhere using your smartphone. Access recorded footage anytime and receive instant mobile alerts via the free " MobileEyeDoor+" app (iOS and Android).