Hi. We're designing an automatic pop-up and collapsible tent as part of our design project. We need help on how to create a push button that will trigger the tent to automatically pop-up/collapse. We are still thinking on its structure but as of now, we really need help on the switch. Scenario: Let's say I'm 3 meters away from the tent. Once I press the push button, the tent must pop-up. We need ideas. Help. Thanks in advance.