Electric Strike, For Use With Cylindrical Locks, Heavy Duty Performance, Failure Mode Secure or Fail Safe, Input Voltage 12/24 VAC/DC, Door Frame Type Metal/Wood, Faceplate Width 1-1/4 In., Faceplate Height 4-7/8 In., Faceplate Depth 1/8 In., Pull Force 1500 lb., Grade 1, Fire Rating Stainless Steel, Material Stainless Steel, Bolt Throw 3/4 In., Strikes 1,000,000, Features In-Frame Adjustable Horizontally, Easy Installation Process, Standards UL 1034, ANSI/BHMA A156.31 ft.