Existing law makes it a misdemeanor to have specified tools or other items, with the intent to feloniously break or enter into a building or other specified place. Existing law makes it a misdemeanor to make, alter, or repair specified instruments if the person knows or has reason to believe the instrument is intended to be used in the commission of a misdemeanor or felony. This bill would add key programming devices, key duplicating devices, and signal extenders, as defined, to the list of instruments that are an element of the above offenses. By expanding the scope of an existing crime, this bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for a specified reason.