MrArm Commercial Door Lever Lock, Heavy-Duty Locking Door Handle, Designer Door Handles, Cylindrical Lever Lock, Non-Handed Grade 2 Industrial Standard Door Handle, Satin Chrome(Keyed Alike)

FUNCTION: Commercial lever door knobs with locks from MrArm HARDWARE are available for specific entrances. This "Entrance/Keylock Function" involves turn/push-button locking. The push-button locks the outside lever until it is unlocked by key or by turning the inside lever). Pushing and turning button locks outside lever require the use of a key until the button is manually unlocked. Ordering multiple sets will all be keyed alike. | COLOR & SIZING: Our commercial door locks are offered in Satin chrome finish (26D finish). Fits Doors 1-3/8 to 1-3/4 (35mm to 44mm) Door tickness and come standard with a 2-3/4"(70mm) backset. These are non-handed commercial door levers, so they are suitable for either right- or left-handed doors. | SPECIFICATIONS: Our door hardware & locks come with standard ANSI 1-1/10" x 2-1/4" square corner strikes and 1-7/10" x 2-3/4" square corner faceplates. The backset is 2-3/4" (70mm), the stainless steel Roses are 3-11/32" (85mm) in diameter, and Latchbolt Stainless steel is 1/2" (12.5mm) throw standard. These specifications make our door lever handle lock fitting for 161 door prep & regular 2-1/8 bore prep. | CERTIFICATION: Designed to be a reliable commercial door hardware, our heavy-duty entry key locks are ANSI/BHMA A156.2 - Grade 2 (exceeds 500,000 cycles) certified and UL listed. Each lever door handle with lock is made to meet A117.10 accessible design standards. It is also fire rated for up to 3 hours. Our commercial door locks meet the needs of home/business owners, apartment managers, contractors, maintenance facility managers, handymen, locksmiths, and property managers. | WHAT'S IN A BOX: Each box of MrArm Hardware lever door handle locks includes 1 cylindrical lockset, 70mm latch, removal/reversal pin, dust box, strike plate, Keys*2, ST4*30mm screws*4, M4*30mm screws*2, M5*40mm screws*2, M6*12mm screws*2, ST4*20mm screws*4. The heavy-duty door closer features cold-rolled steel, machined and threaded hubs, and locking nuts to securely bolt the chassis to the door, thereby preventing loosening of the lockset even with hundreds of uses per day.