Electric Strike For Use With Cylindrical Locksets Performance Heavy-Duty Failure Mode Fail Safe or Fail Secure Input Voltage 12/24 V AC/DC Door Frame Type Aluminum/Hollow Metal/Wood Faceplate Width 1 in Faceplate Height 6 in Faceplate Depth 1 1/2 in Pull Force 1 500 lb Grade 1 Fire Rated No Finish Unfinished Material Stainless Steel Bolt Throw 1/2 in to 5/8 in Strikes 500 000 Cycles Features Low Profile Standards ANSI/BHMA A156.31 Includes Mounting Hardware Lip bracket