Electric Strike For Use With Mortise/Cylindrical Locksets Performance Heavy-Duty Failure Mode Fail Secure Input Voltage 24 V AC/DC Door Frame Type Hollow Metal/Aluminum Faceplate Width 1 1/4 in Faceplate Height 4 7/8 in Faceplate Depth 1/8 in Pull Force 1 500 lb Grade 1 Fire Rated Yes Finish Stainless Steel Material Stainless Steel Bolt Throw 3/4 in Strikes 250 000 Cycles Features Adjustable Strike Box Dual Monitor Switch Standards ANSI 156.5 Grade 1 UL 1034