Sentrylink

Sentrylink is a smart video intercom solution. Doordeer app is an important tool for:
- Remote open front door by swiping on mobile screen of this app.
- Live video and audio to check the front door.
- Share doorcode to guests who can use it to open front door in the specified period.
- Search all unlock logs from cloud storage and playback.
- Receive call message and start video-talk with the visitor in front of doordeer panel.