[FireSale]

I don't use it, but Painless makes a remote cuttoff. It's a continuous duty solenoid installed at the battery terminal that is tripped by a 12 volt signal from a remote mounted switch. The wire for the trigger is only 14 gauge so running it to the back is no big deal. I have a trunk battery and mechanical switch but put a 250 amp continuous duty golf cart solenoid where the main power reaches the ignition box. I can kill everything from my seat but I can't turn it back on if it's killed by tech or safety from outside. The Painless is around $100 and my home brew was about $50.