The Wiser for KNK (W4K) visualization is web based. So any device (connected to the same network as the W4K) having a web browser will be able to connect to the W4K IP address (default address: 192.168.0.10) and control the W4K. So many devices can login to the device and control it. Login credentials are illustrated in the attached instruction sheet (on the bottom left). At the same time, the User Manual of the W4K is provided in the attached link.