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.

Adams Rite Adams Rite 8611A-42B Narrow Stile Concealed Vertical

Name: Adams Rite Adams Rite 8611A-42B Narrow Stile Concealed Vertical Rod Exit Device Battery Operated Alarm
Brand: Adams Rite
SKU: 8611A-42B
Price: 1311 USD
Availability: InStock

Adams Rite Adams Rite 8611A-42B Narrow Stile Concealed Vertical Rod Exit Device Battery Operated Alarm

$1,311.00

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Adams Rite

Adams Rite Adams Rite 8611A-42B Narrow Stile Concealed Vertical Rod Exit Device Battery Operated Alarm

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Brand: Adams Rite
SKU:: 8611A-42B
Condition:: New

Adams Rite 8611A-42B Narrow Stile Concealed Vertical Rod Exit Device with Battery Operated Alarm

Enhance security and safety in your facility with the Adams Rite 8611A-42B Concealed Vertical Rod Exit Device. Designed for 42" door openings, this device features a battery-operated alarm that adds an extra layer of protection.

Key Features:

Manufacturer: Adams Rite
Model: 8611A-42B
Dimensions: Pushbar length of 42" for standard door openings
Handing: Non-Handed for versatile installation
Alarm Module: Integrated battery-operated alarm for immediate alert
Alarm Horn Power: 95 Decibels for effective notification
Low Battery Alert: Beeping signal to indicate the need for new batteries
U.L. Listed: Life Safety Listing ensures compliance with essential safety standards
NYC MEA Approved: Meets New York City Mechanical Equipment Approval requirements
CA State Fire Marshal Approved: Compliant with California fire safety regulations
ANSI/BHMA Certification: A156.3 Grade 1 for guaranteed quality and durability
Warranty: Five-Year Limited Warranty for peace of mind
Weight: 12 lbs

The Adams Rite 8611A-42B is an ideal solution for those seeking a reliable exit device that prioritizes security and safety through its integrated alarm system.