Electric Strike For Use With Rim Exit Device Performance Heavy-Duty Failure Mode Fail Safe or Fail Secure Input Voltage 12/24 V AC/DC Door Frame Type Metal/Wood Faceplate Width 1 3/4 in Faceplate Height 9 in Faceplate Depth 1/2 in Pull Force 1 500 lb Grade 1 Fire Rated No Finish Satin Stainless Steel Material Stainless Steel Bolt Throw 1/2 in Strikes 500 000 Cycles Standards ANSI/BHMA A156.31 Includes 1/8 in Spacer Plate