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Highly Rated Alarm Lock Trilogy - Dl3500crl - Classroom Mortise Lever Set W/ High Capacity Audit Trail - Us26d - Satin Chrome - Left Handed - Grade 1 Device [XmVczgqu]

$71.99 $230.99 -69%

Alarm Lock DL3500CRL - Top-Class Classroom Lever Set Introducing the Alarm Lock DL3500CRL, a cutting-edge standalone digital mortise lever set designed for maximum security and convenience. This sleek, satin chrome lever set is the perfect choice for

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Highly Rated Alarm Lock Trilogy - Dl3500crl - Classroom Mortise Lever Set W/ High Capacity Audit Trail - Us26d - Satin Chrome - Left Handed - Grade 1 Device [XmVczgqu]

Alarm Lock DL3500CRL - Top-Class Classroom Lever Set

Introducing the Alarm Lock DL3500CRL, a cutting-edge standalone digital mortise lever set designed for maximum security and convenience. This sleek, satin chrome lever set is the perfect choice for any educational or commercial environment. With its Grade 1 durability, high-capacity audit trail, and user-friendly design, the DL3500CRL stands out as a premium security solution. Key features include the T3 advanced digital lock with an audit trail, weather resistance, and a clutch mechanism that reduces stress on the lock bodies and spindle.
  • Digital Security: The DL3500CRL offers advanced digital security with a high-capacity audit trail, ensuring that access can be traced and managed effectively.
  • Stress Reduction: The clutch mechanism reduces stress on the lock bodies and spindle, ensuring a longer lifespan for the lever set.

Comprehensive Specifications and Technical Details

The DL3500CRL lever set is designed with precision and includes numerous features that make it a standout product. With a door thickness range of 1 5/8" to 1 7/8", a 2 3/4" standard backset, and a stainless steel latchbolt with a deadlocking feature, this lever set offers exceptional security. The keypad is made of all metal and supports 12 programmable buttons for multi-level access functions. The cylinder accepts 1 3/8" to 1 1/2" mortise cylinders, and the latchbolt has a 3/4" projection.
  • Door Thickness Range: Compatible with doors ranging from 1 5/8" to 1 7/8" thick, making it versatile for various installations.
  • Keypad Features: The keypad offers programmable access codes, master and management codes, and various bypass options for enhanced security.

Practical Applications and Benefits

The Alarm Lock DL3500CRL is an ideal choice for schools, offices, and any setting where security and ease of access are paramount. Its left-handed design is reversible, making it adaptable to different door configurations. With its low maintenance requirements and energy-efficient power source, the DL3500CRL is both practical and cost-effective. Its compliance with ADA standards ensures accessibility, and the real-time clock and extensive audit trail provide comprehensive tracking of access events.
  • Target Audience: Ideal for schools, offices, and other commercial settings requiring robust security and accessibility.
  • Convenience and Security: The DL3500CRL offers a balance of convenience and security, with features that simplify access while ensuring controlled entry.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

A great product. It's a must.

- Tawnya B..

January 22, 2026

Absolutely no complaints!

This is a very handy little tool.

- Alonzo V..

January 22, 2026

Absolutely no complaints!

A great item. I'm glad I bought it.

- Carolyn B..

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