if a thief sprays nitrous oxide or freon onto the mechanism . . . this supposedly makes metal shatter like glass. have you tried this test ? have you asked criminals to try and defeat your lock ? i do not wanna’ know what it does offer . . . i wanna’ know what security it does not offer.

honestly . . . i would like to see unedited video results . . . of criminals trying to break in thru such a device . . . before i plunk $150 or more on a security feature. lemme’ have some nitro . . . a stout hammer and crowbar.

thanks for your interest.