Electric Strike For Use With Mortise/Cylindrical Locksets Performance Heavy-Duty Failure Mode Fail Secure Input Voltage 24 V AC/DC Door Frame Type Metal/Wood Faceplate Width 1 1/2 in Faceplate Height 9 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 1 000 000 Cycles Features Stainless Steel Construction Standards ANSI-A156.31 CAN4-S104 DOD APPROVED UL 10C UL1034