Manufacturer Von Duprin Model 6225-12VDC-US32D Door Lock Type Cylindrical, Mortise Mode Fail Secure Frame Application Aluminum, Hollow Metal Voltage 12 VDC Current DC Duty Continuous U.L. Listed UL listed Burglary Resistant CVXY and Electric Strike for fire doors or frames GXAY (fail secure only). ANSI/BHMA ANSI E59321 Warranty One Year Electrical Product Warranty Weight 3.0000