I have a requirement for the following and would appreciate any help. A meeting room has a PIR (either a 5753L or 5753PEIRL) and would trigger a welcome scene stored in a B&W touchscreen when it first detects motion. Once the person is in the room they may trigger other scenes ( DIM or Video Conference also stored in the B&W screen) and don't want the sensor to re-trigger the welcome scene. When no motion is detected (20 minutes) the PIR will trigger a All off scene. Is it possible to achieve this using the key function? Should the following setup work, I tried this and it seems to work but not consistently. Short Press: On Key Short Release: Retrigger Timer Long Press Retrigger Timer Long Release Idle Thanks.