3 computer for install, record HDMI video, monitor the network.
   

All our product is open protocol and have demo source code. So you can use any program language for integration. Such as C++, Visual Basic, Java, Python, Delphi, iOS, Android ...
You can set product work as TCP Server or TCP Client mode. When Server and Client connected by TCP socket, then just send command is ok, very easy.

if you use large power current load, such as 20A, 30A, 100A...... we suggest add AC contactor or solid state relay (SSR) to extend power. You can chose 1 phase or 3 phase AC contactor for load. Controller relay output connect with AC contactor with small current.

Yes, support, we have windows program with two work mode. 
not only for local network control , but also can remote control by internet.

UDP: Controller power on will auto connect to KinCony's cloud server. This is use for "KinCony Smart Home" phone app. work need internet.
TCP Server: Controller is a server running on local network . This is use for "KBOX" phone app. work without internet.
TCP Client: Controller power on will auto connect to your server (can be local network server or cloud server), just according server IP and port. This is use for make your own server and control by own phone app. It need develop software. 

One relay controller only can add to one phone app account, if you want to add to another phone account, you need "delete host" in phone app "Host Manager" menu firstly. If you want to more people use one controller, you can use account authorization function set by administrator. How to do this, you can see our YouTube channel video.

The video introduces some of the main concerns of smart home DIY for beginner.