About this item
The Alarm Lock Trilogy DL2700-26D is the industry-standard standalone electronic digital cylindrical lock- Grade 1, all-metal vandal-resistant keypad, 100 user codes managed entirely through the keypad without software, and a rugged clutch mechanism that protects the internal lock mechanism from lever attack. If you searched "dl2700", "trilogy dl2700", "dl 2700", "alarm lock dl2700", or "dl2700-26d"- this is the product.
DL2700-26D Model Decoded
DL2700- The Trilogy T2 Series standalone digital cylindrical lock. DL = Digital Lock. 2700 = the T2 cylindrical platform, the most widely installed standalone keyless lock in commercial door hardware.
26D- Satin chrome finish (US26D). The standard commercial finish for satin chrome on lever hardware. The DL2700 is also available in US3 polished brass, US26 polished chrome, US5 antique brass, and 10B dark bronze.
T2- The Trilogy product tier. The T2 is the keypad-programmable standalone tier. The T3 tier (DL3200, DL3500) adds PC software programming, printable audit trail, auto-lock/unlock scheduling, and wireless network integration. The DL2700 T2 is the correct specification when 100% keypad programming with no computer or software is the requirement.
The Clutch Mechanism: Why It Matters More Than Any Other Feature
This is the most important mechanical feature on the DL2700 and the detail every competitor page mentions without explaining.
On a standard cylindrical lock, the outside lever is directly mechanically linked to the latch retraction mechanism. When someone applies torque to the lever- either an unauthorized entry attempt by forcibly turning it, or a prank attempt, or everyday heavy-handed operation- that torque stress travels directly through the lever to the spindle to the latch mechanism. Over time this wears the internal components and can shear the spindle.
The DL2700 clutch separates the lever from the latch mechanism when locked. The outside lever in the locked state spins completely freely- it rotates without transmitting any torque to the latch or spindle. You cannot force entry by twisting the lever because the lever is not connected to anything when locked. You cannot damage the lock by spinning the lever aggressively. The clutch only engages when a valid code is entered, a key is used, or a remote bypass signal is received- at which point the lever connects to the latch mechanism and normal operation resumes.
This is what makes the DL2700 suitable for schools, healthcare facilities, retail, and any high-traffic application where lever abuse is routine.
100 User Codes: The Full Hierarchy Explained
The DL2700 manages access through a four-level code hierarchy. No competitor page explains all four levels clearly:
Master code (1 code): Full administrative access. Can program all other codes, change any setting, activate passage mode, lock out users. Only one master code at a time.
Manager codes (up to 10 codes): Operational management access. Managers can activate passage mode, lock out users, and perform day-to-day access management without access to the full master programming menu.
User codes (up to 90 codes): Standard access codes for regular building occupants. 3 to 6 digit PIN. Individual users can be locked out by managers or the master without affecting other users.
Service codes (3 one-time codes): Single-use access codes that expire after one use. Correct specification for vendors, contractors, maintenance personnel, or any single-visit access need.
Lockout functions: Individual lockout removes one user. Group lockout removes a defined group of users. Total lockout removes all users simultaneously- used for security incidents, staff changes, or building lockdown scenarios.
100% Keypad Programmable: No Software, No Computer, No Wiring
All DL2700 programming is done through the 12-button all-metal keypad using code sequences. Adding a user, removing a user, changing codes, activating passage mode, setting lockout- all done without a laptop, USB cable, or network connection. This is why the DL2700 is used in rental properties, small offices, retail spaces, and any application where facilities staff need to manage access without dedicated software skills or IT infrastructure.
Adjustable entry time (5 to 20 seconds): After entering a valid code, the lever remains active for an adjustable window of 5 to 20 seconds before re-locking. Longer entry time for mobility-impaired users, shorter for high-security areas.
Four keypad tones plus keypad silence option: The keypad can be set to one of four distinct feedback tones or silenced entirely for noise-sensitive environments.
FlexDrive Motor: Battery Life and Operation
The DL2700 uses Alarm Lock's FlexDrive motor for latch retraction. FlexDrive is an efficient motor mechanism that draws minimal current during operation- contributing to the 200,000-cycle battery rating from 5 AA alkaline batteries. Standard AA batteries, available at any hardware store, are the only consumable in the DL2700's power system.
Visual and audible indicators: A momentary green visual indicator and audible tone confirm authorized entry. Low battery condition is signaled audibly before batteries reach critical level, giving advance notice for replacement.
Key Override: SC1 Keyway 6-Pin Cylinder Included
All DL2700 locks ship with a standard 6-pin solid brass cylinder in SC1 (Schlage C) keyway as key override. SC1 is the most widely distributed commercial keyway in North America- it can be incorporated into an existing SC1 key system, rekeyed by any locksmith, or operated with a building master key system on SC1.
2-wire remote override: An access control panel, door alarm system, or remote relay can provide a 2-wire signal to retract the latch remotely without code entry- used for access control integration, fire alarm signal connection, or lobby intercom release systems.
DL2700 Variant Matrix
DL2700-26D (this listing): Standard model, satin chrome, standard cylinder.
DL2700IC-26D: IC (Interchangeable Core) prep- accepts SFIC or LFIC cores from BEST, Arrow, Medeco, Sargent, Corbin Russwin CL, Yale, Schlage in place of the standard cylinder. Alarm Lock tailpiece supplied, IC core ordered separately.
DL2700WP-26D: All current DL2700 models are weatherproofed- water-sealed for indoor and outdoor use, operational temperature -31°F to +151°F. The WP model confirms specific weatherproof verification.
DL2700WPIC-26D: Weatherproof with IC core prep.
Specifications
Model: Alarm Lock Trilogy DL2700-26D
Series: Trilogy T2 standalone electronic digital cylindrical lock
Finish: 26D / US26D- Satin chrome
Grade: BHMA Grade 1
User Codes: 100 total- 1 master, 10 manager, 90 user, 3 one-time service codes
Code Length: 3 to 6 digits
Programming: 100% keypad, no software required
Clutch Mechanism: Yes- free-spinning lever when locked, spindle protected
Motor: FlexDrive
Power: 5 AA alkaline batteries, 200,000 cycles rated
Key Override: 6-pin solid brass cylinder, SC1 keyway, included
Remote Override: 2-wire connection
Entry Time: Adjustable 5 to 20 seconds
Keypad: All-metal 12-button, 4 tones + silence
Backset: 2-3/4" standard; 2-3/8" available
Door Thickness: 1-5/8" to 1-7/8"
Latchbolt: 1/2" throw solid brass, deadlocking, UL listed, 3-hour fire rated, reversible
Handing: Non-handed, field reversible
Door Prep: Standard ANSI 161 Series (modified)
Temperature: -31°F to +151°F
Compliances: BHMA Grade 1, UL 10C, FCC certified, ADA compliant lever
American Locksets has stocked Alarm Lock Trilogy locks since 2001.