Samsung SHS-DH538 Digital Fire Rated Door Lock and S818 Gate Lock BundleQuick Overview Fingerprint Digital Lock (Lever Handle Type) Fingerprint or User Password (up to 100) Master Password for enrollment and deletion 360 rotation fingerprint recognition Able to delete fingerprint or user pin code individually (or delete all) Random numbers display prior to entering password Double verification for higher enhanced security (optional): Password + fingerprint Anti Panic Egress Safe Handle (Children Safety Handle) Anti theft