Simplex L1021B-LH-26D Satin Chrome Left Hand Mechanical Pushbutton Door Lock

Left-Hand Mechanical Pushbutton Lock

This Simplex L1021B-LH-26D is a heavy-duty cylindrical lever lock with a satin chrome finish. It provides exterior access by a single programmable combination or by key using a small-format interchangeable core. The mechanical design removes the need for batteries and allows code changes without removing the lock from the door. It fits left-hand doors between 35 and 57 millimetres thick.

Adjustable Backset Replaces Fixed-Centre Locks

The adjustable backset covers both 60 and 70 millimetre centres, so one unit replaces two separate fixed-backset models. This is worth the switch when you are standardising hardware across doors that have mixed standard preparations. The 13 by 19 millimetre latch and three-hour fire rating on A-label doors meet commercial life-safety requirements without extra parts.

Commercial Doors Needing Keyless Entry

This lock suits offices, schools and multi-tenant buildings that want keyless entry on left-hand openings with SFIC keyways. It is not for right-hand doors, for doors thinner than 35 millimetres or thicker than 57 millimetres, or for buyers who need multiple user codes or audit-trail capability. The core is sold separately.