... single and multi-family doors. 3.ANSI A156.2, 2001, Grade 3. 2011 doors metalHANDLESET SPECIFICATIONSApplications: Residential ... single and multi-family doors.Certifications: ANSI A156.2, ... available.DEADBOLT SPECIFICATIONSApplications: Single family and multi-family doors.Certification: ANSI A156.5, 2001 Grade 3.Exposed ...