On request I’ll share here how I use the Netatmo Welcome as a presence detection device.
First, I created a virtual device tracker in the known_devices.yaml file. This I then linked to a person in HA.
The following Node Red flow marks the virtual device “home” if that person is seen by the camera.
[{"id":"df805c17.53f41","type":"server-events","z":"19282270.eeccbe","name":"Netatmo event","server":"90595526.d9ab18","event_type":"netatmo_event","exposeToHomeAssistant":false,"haConfig":[{"property":"name","value":""},{"property":"icon","value":""}],"x":120,"y":1120,"wires":[["28cc6d97.440d62"]],"icon":"font-awesome/fa-video-camera"},{"id":"28cc6d97.440d62","type":"switch","z":"19282270.eeccbe","name":"Persoon check","property":"payload.event.data.name","propertyType":"msg","rules":[{"t":"eq","v":"Jasper","vt":"str"},{"t":"eq","v":"Selina","vt":"str"}],"checkall":"true","repair":false,"outputs":2,"x":330,"y":1100,"wires":[["2b60d8b7.34bed8","5034ea97.60bf14"],["6a5bc39e.d0041c","dad64881.d992b8"]]},{"id":"2b60d8b7.34bed8","type":"api-call-service","z":"19282270.eeccbe","name":"Markeer virtual_jasper thuis","server":"90595526.d9ab18","version":1,"debugenabled":false,"service_domain":"device_tracker","service":"see","entityId":"","data":"{\"dev_id\":\"virtual_jasper\",\"location_name\":\"home\"}","dataType":"json","mergecontext":"","output_location":"","output_location_type":"none","mustacheAltTags":false,"x":620,"y":1080,"wires":[[]]},{"id":"90595526.d9ab18","type":"server","z":"","name":"Home Assistant","addon":true}]
Then I also use an automation to mark the virtual device away when my phone changes to “not home”.
Hope this could be inspiring for anybody.