If you're looking for a way to control your Smart-telecaster Zao Unit remotely, then STC Zao Controller is the app for you. Developed by Soliton Systems, STC Zao Controller is a proprietary remote controller application for Smart-telecaster Zao Unit. With this app, you can easily start/stop live streaming, preview the camera, view line status, adjust connection settings, and even receive remote support.

One of the best things about STC Zao Controller is its user-friendly interface. The app is easy to navigate, and all the features are clearly labeled. Additionally, the app is free to use, so you won't have to worry about paying any fees to control your Smart-telecaster Zao Unit.

Overall, if you need to control your Smart-telecaster Zao Unit remotely, then STC Zao Controller is definitely worth checking out. It's easy to use, packed with features, and completely free.