Hi,
Do you mean that you want to effectively link the Shellys, so when you turn on the heater the pump is automatically turned on, and the same for off?
You can set this up by creating actions on the "master" Shelly, one for on and one for off. The actions need to call a url, which is:
http://<IP of "slave" shelly>/relay/0?turn=on
I am using this to link multiple lights together, and the response times are good.
I am using a Shelly 1 Plus to control 4 LED panels. The high inrush on the LED drivers is causing the shelly to crash/reboot everytime they are turned on, so I am planning to use an inrush current limiter in series with the panels to avoid this issue.
The next problem is that the inrush limiter needs to have a cool-down of 30s after turning off before it can protect the next power on. Can anyone think of a way of stopping the Shelly turning the relay on inside this 30s window? I was hoping to use either Shelly script, or possibly a scene rather than doing this within home assistant, as using HA may add a delay, especially as I would have to put the light switch into detached mode.
Any ideas?
Thanks
Tom
