how can i make a shock door knob with a on and off switch hidden outside the door?

i want to make one with a sdn (shock door knob) with a off on switch so i an get in. Any ideas are accepted.
robo_directions,

RelientOwl7 years ago
http://kipkay.com/featured/booby-trapped-briefcase You could use this, just hook it up to the doorknob instead
seandogue7 years ago
1. Retain a lawyer for when you hurt someone (regardless of whether they're a thief or a good guy) and they sue you, or worse, you end up facing a manslaughter charge.

2. forget about it and focus on more practical security.