Intelligent Home Support Center

Dahua overview with manual

The Dahua intercom is an IP-based intercom system with a wide-angled 2MP camera. This intercom has the ability to ring through to the DMSS app, an internal monitor or both simultaneously. The intercom also has the ability to control an electric gate or garage door motor remotely.

https://www.controlex-shop.com/out/media/1.2.51.32.15026-000-vto2202f_quick-startguide_v1.0.1-20191105.pdf