Im still walking around the wasteland, i've come across C4, but no Detonator(s)
i thought when you find C4 it has it...?...
does anyone know where ti is?

detonator is at bottom of vault 34 along with ranger armor and minigun missle launcher grenade launcher american rifle when i got to door it said key req so i console comanded it open

You can purchase a detonator from a merchant that hangs around the 188 junction. Sleeps under the bridge with some mercs.

when using console command open how does that work?

i went up to door and on console i typed "unlock" but door didn't unlock...

click on the door while the console is up and it will target it, then type unlock