For metal jambs and with locksets having up to a 9/16" throw. Satin brass finish. Solid cast latch, with cavity depth = 9/16", width = 9/16", and height = 1-17/32". Mortise type, 1-5/8" backset. Unlocks when energized. 6" Wire leads, 18awg. Burglary resistant. 10-16 Ac voltage. Min. Order: 1 EA