Sends messages when a door opens or closes. The messages sent can be handled by the script TweqOnOff to control a tweqable object. The Invert trap control flag causes the sense of the messages to be reversed.
| Door movement | Message sent |
|---|---|
| Begins to open | GoForward |
| Begins to close | GoReverse |
| Stops moving | TurnOff |
| Messages | DoorOpening, DoorClosing, DoorOpen, DoorClose, DoorHalt |
|---|---|
| Links | ControlDevice |
