Triggering a script when there has been no motion after a certain time

Configuration
1

I’m trying to move all my smartthings automations into either home assistant natively or node red.
One thing I haven’t figured out yet, is how to arm my alarm/set home to night when there has been no action on specific motion sensors for 15 minutes, starting at 11am.

Any suggestions on how to wire that up?

Thanks!

2

Something like this is how I do things when motion has stopped:

# if hallway lights are on and motion has gone
#   - turn hallway lights off
#
- alias: "Lights - Turn Hallway Light Off If Motion Gone"
  trigger:
    - platform: state
      entity_id: sensor.hallway_motion_sensor
      to: 'OK'
      for:
        seconds: 90
  condition:
    - condition: state
      entity_id: light.hallway
      state: 'on' 
  action:
    - service: homeassistant.turn_off
      entity_id: light.hallway
3

This is close, but what I realize I Didn’t explain well was the time factor. I want it so that after 11pm is hit, and there has been no action for lets say 20 minutes, trigger script. As in, If there was no action from 10:50pm, it would trigger at 11:10pm. Thats optimally what I want, but I guess I’d also take the timer starting at 11pm no matter what (triggering at 11:20). How do you tweak it from there?

4

you should add an additional ‘time’ condition like

condition: time
  after: '23:00'