Smoke-detector sensor-group, find the item that triggered

[Haningback]

Yeah i missed that part

edit:

Group trigger - get entity which triggered group change

message: > No-one is home and the alarm isn't set! Last person to leave was: {{ ( expand('group.family') | sort(reverse=true, attribute='last_changed') | map(attribute='name') | list )[0] }} But it might have been: {{ ( expand('group.family') | sort(reverse=true, attribute='last_changed') | map(attribute='name') | list )[1] }} Punish them both just in case!

 {{ ( expand('group.somegroup')
        | sort(reverse=true, attribute='last_changed')
        | map(attribute='name')
        | list )[0] }}