Electric Strike, For Use With Cylindrical Locksets with Deadlatches, Performance Heavy-Duty, Failure Mode Fail Safe or Fail Secure, Input Voltage 12/24 V AC/DC, Door Frame Type 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, Finish Clear Anodized, Material Stainless Steel/Zinc-Aluminum Alloy, Bolt Throw 1/2 in, 5/8 in, Strikes 500,000 Cycles, Features Jaw Inserts, Radius Faceplate, Standards ANSI/BHMA E09321, UL 1034