Sargent & Greenleaf Titan PivotBolt Electronic Safe Lock Reliable, secure motor actuated locking mechanism. UL Listed Electonic Safe Lock. Also tested and approved by the following international security testing agencies: VDS, CEN, A2P, DNV Automatically locks to re-secure the safe whenever the safes boltwork fully extends to the closed position One million codes to choose from. Penalty lockout feature shuts the lock down for ten minutes if five or more incorrect codes are entered in a row to deter random code entry attempts.