I have a lot that runs when a door sensor triggers the alarm system. I have a august door lock, 3 Inovelli LED switches, 1 zooz 6 button LED switch that all 4 of them get updated with LED colors and my neo cool siren which beeps to let me know that I need to disarm the alarm.
I wasn’t having any issues until I updated to a 700 Zooz Stick. Not sure what is causing the slowness. My theory is the august lock causing a lot of network noise.
There is interference from the USB-port (3.0), try using an extension cable to bring the Stick further from the host device.
The firmware of the Stick is not up to date. The 700-series suffer(ed) a lot of performance issues on older firmware. I don’t own a 700-series controller so I’m unsure if everything has been resolved or not.