prop into a switch?

if it was dark in a room, then you grab a battery off a shelf, then put it in a switch, then hit a button, then the lights come on, how would i trigger that?

I would guess just make the battery a prop_physbox, name it battery, and use trigger_multiple around the area where you have to insert the battery… Im not sure but it might work if you have some outputs.

Battery Puzzle

Would require slight modification, but should serve as a good basis.

decompile a js_puzzle map and see for yourself

or follow that tutorial above

looks complicated. but i can do it. thanks.