What is the best commercial mortise lock?

The Schlage L9000 is the most widely specified. The Sargent 8200 has the highest cycle count at 14M+. The Corbin Russwin ML2000 is heavily specified on government projects. All are ANSI/BHMA Grade 1.

What is the difference between Grade 1 and Grade 2 locks?

Grade 1 locks are tested to 1,000,000+ cycles with higher impact resistance. Grade 2 are rated for 250,000 cycles. Grade 1 is standard for commercial exterior doors and high-traffic areas.

What is the best door lock for school classrooms?

The Schlage ND78 classroom security lock allows locking from inside without opening the door, meets ADA requirements, and maintains fire egress compliance.

What is the difference between Schlage ND and ALX?

ND is Grade 1 with 1M+ cycles and electrified options. ALX is Grade 2 with 250K cycles and modular chassis at lower cost. They share the same lever designs.

What is the most common commercial door closer?

The LCN 4040XP is the most widely specified surface-mounted commercial door closer in the US, covering sizes 1-6 and all three mounting types.

What locks are used in hospitals?

Grade 1 mortise locks on high-traffic doors, cylindrical locks on patient rooms, electronic access with audit trails on pharmacy and restricted areas.

How much cheaper is wholesale vs retail door hardware?

Wholesale pricing on commercial door hardware is typically 20-40% below manufacturer list price. Project quotes for large orders can be even lower.

SARGENT RX8270 Electromechanical w/ Request-to-Exit Mortise Lock Lever Trim Complete Lock (Less Cylinder)

$1,114.00

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Brand: SARGENT
SKU:: RX8270
Condition:: New
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$1,114.00

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Additional Information

Manufacturer	Sargent ASSA ABLOY
Model	RX8270
Lock Functions	RX8270 - Electrically Locked Outside trim continually locked electrically. Latchbolt retracted by key outside or by lever inside. Switch or power failure allows outside lever to retract latchbolt. Auxiliary latch deadlocks latchbolt when door is closed. Inside lever always free for immediate exit. 24VAC or DC in stock, 330mA. (Fail Safe)
Door Thickness	1-3⁄4" (44mm) thick standard
Backset	2-3⁄4" (70mm) only
Case	12 gauge heavy duty wrought steel, zinc dichromate plated. Thickness 7/64" (3mm) (.109")
Handing	Non-Handed
Keying/Keyways	Less Cylinder
Latchbolt	Stainless steel, non-handed
Faceplates/Armor Fronts	Front adjustable at any angle from flat to beveled 1⁄8" (3mm) in 2" (51mm)
Strikes	Brass, bronze or stainless steel; ANSI Standard A115.1; curved lip, non-handed
Mode of Operation	Fail Safe
Voltage	24VDC Regulated
Monitoring Options	Single Pole Double Throw (SPDT) type C switches, rated 2A at 24VDC
Certifications	ANSI/BHMA A156.13 Series 1000 Grade 1 and Security Grade 1
U.L. Listed	UL and UL listed to Canadian safety standards Meets positive pressure requirements UL 10C and UBC 7-2 (1997)
Warranty	10 year limited warranty, 2 year limited warranty on electrified locks
Weight	8.0000