Manufacturer LCN Model 4314ME-3971-24V-RH-AL Dimensions 3-7/8″ W x 19″ L Application Surface Mount Size ANSI Size 4 Mounting Hinge Pull Side Hand Right Hand – RH Input Voltage 24V AC/DC U.L. Listed UL listed for smoke barrier or labeled fire doors ANSI/BHMA ANSI Standard A156.15. Conforms to life safety code, NFPA 101. An ME provides only the closer/holder function. Warranty 2 Years Weight 15.0000