Electric Strike, For Use With Cylindrical/Mortise Locksets, Performance Heavy-Duty, Failure Mode Fail Secure, Input Voltage 12/24 V AC/DC, Door Frame Type Metal/Wood, Faceplate Width 1 1/4 in, Faceplate Height 4 7/8 in, Faceplate Depth 1 11/16 in, Pull Force 3,070 lb, Grade 1, Fire Rated 3 hr, Finish Dull Stainless Steel, Material Stainless Steel, Bolt Throw Up to 1 in, Strikes Exceeds 1,000,000 Cycles