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.

ALARM LOCK NETWORX AL-IME2-EXP Expander Module

$289.00

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Brand: Alarm Lock NETWORX
SKU:: AL-IME2-EXP
Condition:: New
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$289.00

Description
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Extends the Gen.2 Gateway’s coverage area by approximately 100 feet

At least one Version 2 Gateway must be powered and online before an AL-IME2-EXP Expander will function

Power with 6VAC power transformer (supplied)

Expanders should be mounted in elevated areas; however, mounting in a drop ceiling can adversely affect signal strength
- Preferred mounting position = 6 to 12″ below the ceiling

Simplified ‘Plug and Play’ setup; Networx system automatically identifies all newly powered Expanders and quickly self-determines the best wireless signal pathways

Up to 7 Expanders can be added to support one Generation 2 Series Gateway

Each Gen. 2 Gateway and a maximum of seven (7) Expanders can be addressed as one group – IT Friendly!

Total of 99 addressable groups supported (addressable by two rotary switches)

Both Generation 2 Gateways and matching AL-IME2-EXP and AL-IME2-PIE Expanders have new modern styling, and three LED indicators, blending into any decor