@Malz Is the KH100 hub still online when the sub-devices go offline? Check whether the sub-devices show online in the Kasa app when the phone connects to the local WiFi. Can you check device signal...

@GW8IZR This smart has been reset and it is in the set up mode now (flashing orange and green light). Why is your phone not able to connect to the smart plug wifi? Is it showing no internet? If...

@DennisS83 Remove the microSD card, then reboot the hub. If the doorbell doesn't automatically restore the connection after the hub is back to normal, reboot the doorbell as well.

@ttauzo To activate an automation requires something to happen, like a change in the device state or the arrival of a certain time, this is a one-time behavior. For the scenario you mentioned, it...

@tapotiger The maximum value that can be set for power protection is calculated based on the measured voltage when the smart plug is powered on. If the circuit voltage fluctuates greatly when you...

@Memnochqc Is it the first installation? Please refer to this video and double-check whether the wiring is correct. Install the switch to another location for comparison test. HS200 setup video