> If you want to frustrate a thief have your lock changed to a Schlage > and request a key code with the deep cuts toward the bow and shallower > cuts toward the tip. > 975642 would be good. This is harder to pick than luck-of-the-draw Are the double cut Schlage keys any harder? I have them on some business doors, the NOC room, etc.. (but not at the house, yet).