KC868-COLB Logic Controller main improvements than KC868-COL:
1.both have Ethernet and Wifi work at the same time
2.work in local network and send data to your own cloud server
3.Ultra long distance connection digital input sensor for 1000 meter
4.Manual button for change work mode setting easily
5.MAX support 11 computer monitors work at the same time in local network
YouTube video tour: https://youtu.be/L-lXqfj8WMQ
KinCony technical support forum: https://www.kincony.com/forum/