Electric Strike, For Use With Mortise/Cylindrical Locksets, Performance Heavy-Duty, Failure Mode Fail Safe, Input Voltage 12/24 V AC/DC, Door Frame Type Metal/Wood, Faceplate Height 4 7/8 in, Faceplate Depth 9/16 in, Pull Force 3,070 lb, Grade 1, Fire Rated Yes, Finish Stainless Steel, Material Stainless Steel, Bolt Throw 3/4 in, Strikes 1,000,000 Cycles, Features Dual Interlocking Plunger Design, Stainless Steel Construction