This one was activated with wireless remote. Prop was programmed with a boobox flex two input unit.
I have about 17 pneumatic props. A majority are wireless remote trigger to keep down false activates. These were on a four unit trigger box which has four buttons on one remote. I have three on motion sensors and two on beam sensors.
Very scared of two parts. The crawling zombie and ghost a few kids jumped back thinking it wasn't going to stop. It just funny how kids are so confident with there parents at their side. A few kids ran away crying. It was a successful night.