Integration of the sensor in HA can be performed via small YAML script:

When using the doorbell integration in automations, it is helpfull to add this line:

max_exceeded: silent

Since HA can receive multiple triggers from the pcb due too the AC pulses, this line prevents the warnings shown in the log like this:

WARNING (MainThread) [homeassistant.components.automation.nieuwe_automatisering] deurbel: Already runningIt's always difficult to make some neat holes in the housing, any tips are welcome :)

It's always difficult to make some neat holes in the housing, any tips are welcome :)