Electric Strike, For Use With Mortise/Cylindrical Locksets, Performance Heavy-Duty, Failure Mode Fail Secure, Input Voltage 12/24 V AC/DC, Door Frame Type Metal/Wood, Pull Force 3,070 lb, Grade 1, Fire Rated Yes, Finish Stainless Steel, Material Stainless Steel, Strikes 1,000,000 Cycles, Standards ANSI A250.13-2003, ANSI/BHMA A156.31, ASTM-E152, CAN4-S104, MEA, NFPA-252, UL 1034, UL 10C FIRE-RATED, Includes Mounting Hardware