Why KC868 is a super controller? It can:
Control by phone APP (iOS & Android)
PC remote(WAN-internet) or local(LAN-no internet) control
Voice Control by Amazon Alexa & APP (Need voice module)
Voice Control by Google Home Assistant & APP (Need voice module)
Manual Control by keyboard & panel switch
Control by RS232, Open source, Coding by yourself
Alarm & trig by Sensor
