Electric Strike, For Use With Mortise/Cylindrical Locksets, Performance Heavy-Duty, Failure Mode Fail Secure, Input Voltage 12/24 V AC/DC, Door Frame Type Aluminum/Hollow Metal/Wood, Faceplate Width 1 3/4 in, Faceplate Height 4 7/8 in, Faceplate Depth 1 5/8 in, Pull Force 1,500 lb, Grade 1, Fire Rated Yes, Finish Satin Stainless Steel, Material Stainless Steel, Bolt Throw 3/4 in, Strikes 2,000,000 Cycles, Features Vertically Adjustable, Standards UL 10 C, UL 1034