Shock Door Bell

This looks (and feels) like your everyday, run of the mill door bell. That is until someone tries to ring it. Simply unpeel the adhesive from the back, slap it in a suitable location outside your door and wait. This is a great deterrence for vacuum salesman, boy scouts, LDS missionaries, kids looking for candy, or anyone else that shows up unannounced. We kid. Don't forget to buy 1 for each outside door.