Lock - (less cylinder) keys and cylinder not furnished. Standard cylinder is part #1000-118-a02-l4-626
Door and frame mortise prep - frame strike plate ansi 4-7/8", door lock faceplate 8" x 1-1/4", and backset of 2-3/4"
ML2055 Classroom F05 Latchbolt by grip either side, unless outside grip is locked by key outside. Latchbolt by key when outside grip locked. Auxiliary latch deadlocks latchbolt