Cal-Royal NM Series, Extra Heavy Duty Mortise Locks, Grade 1 - FACULTY RESTROOM LOCK Mul-t-lock MT5+ Euro Profile Double Cylinder (33 x 33mm) the HS-610E weighs 176 lbs

the HS-610E weighs 176 lbs

MUL-T-LOCK manufacturers a vast array of Mortise Cylinders

or other secure location

Application: Compatible with Emtek® Single Cylinder Deadbolts

It also passed a 30 foot impact test

Cal-Royal NM Series, Extra Heavy Duty Mortise Locks, Grade 1 - FACULTY RESTROOM LOCK Mul-t-lock MT5+ Euro Profile Double Cylinder (33 x 33mm) the HS-610E weighs 176 lbsLatch bolt retracted by knob lever from either side unless outside is made inoperative by key outside or by rotating inside thumbturn. Outside knob lever unlocked by key outside or thumbturn. Rotating inside knob lever simultaneously retracts latch bolt and unlocks outside knob lever. Auxiliary latch deadlocks bolt when door is locked. Inside knob lever is always free of immediate egress.