I have a perimeter beam alarm across my driveway to detect unwanted guests.
The receiver has NO/NC outputs. I would like to get a ST device in the UK that could trigger events based on the switch position. Alternatively, I could attach the beam receiver to my Dahua NVR alarm input and connect it’s NO/NC outputs to the ST device.
I noticed some devices on the US ST forums but nothing I can find in the UK.