Trilogy T2 DL2800

Electronic Lock with Timed Access


Stand-alone Access Control with Audit Trail

SKU: DL2800
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  • Alarm Lock AL-PCI2U
  • Heavy Duty, BHMA Grade 1 lock with UL 3 hr. fire rated cylindrical latch
  • Accommodates 200 users with 3-6 digit PIN codes, including:  Master, Manager, Supervisor and Basic Users
    • Accommodate more with DL3000 (300 users), and DL3200 (2000 users)
    • Is 200 overkill?  Save with DL2700 (100 users) 
  • Vandal-resistant construction with an all metal keypad.  Rugged clutch mechanism insures long life & durability
  • For the EASIEST setup of your lock, and to have access to the more advanced programming features we recommend using your laptop or desktop computer.  You will need the PC interface cables.  When using a desktop PC be sure to get the DTM-III module to transfer your user data to the lock (cables and DTM available at checkout)
  • Battery Powered; 5 AA included, low battery alerts; lock may be hard-wired with 9VDC or 9VAC power supply for remote release / battery backup
  • Weatherproof performance
  • 150 timed lock/unlock schedules
  • First manager in scheduling – solves the snow day issue for schools (“First Person In” stops unauthorized persons from gaining access to doors set on timed auto-unlock)
  • “Temporary Keypad Lockout” after 3 unsuccessful code-entry attempts
  • New!  Remote Release Kit for ‘Buzz-In’
  • 1000 Event audit trail with time/date stamp
  • 4 Time-out functions allow a user to enable other users or unlock the lock for some time period without needing to return to the lock
  • Available in multiple architectural finishes (Non-satin chrome finishes may be subject to delivery lead time.  Please call 877-439-5377 to verify lead)
  • Easy to install. Retrofits most cylindrical locksets and digital locks
  • Key override; includes standard cylinder with a 6-Pin, solid brass, Schlage SC1 keyway.  You may also use other Schlage cylinders, or Corbin-Russwin CL, Sargent 480, ASSA 65-611, & Lori cylinders.  See this same lock with IC core for key override
  • Backset:  2 3/4″ included (2 3/8″ available at checkout)  How do I measure
  • 2-year manufacturer warranty

GoKeyless™ is a factory trained and authorized Alarm Lock Trilogy dealer. Sales, service, support, valid warranties. It's why thousands of clients around the world choose GoKeyless™ for their security and access control needs each year. Even in today's high tech world, the vast majority of businesses don't realize there are locking machines capable of simple access control which don't cost thousands of dollars.  The Trilogy DL2800 is one such machine, and one of the best.  Clients rely on this lock for a wide variety of reasons.  Of course at the top of this list, is keys being too much handle.  The true costs of keys are underestimated, and the DL2800 solves the key problem.  But this lock does more than removing the manual process of distributing, collecting, and accounting for keys, and then re-keying when someone moves on.  It provides what businesses need now more than ever:  a timed locking system, and a deterrence to theft.  With scheduling, and audit trail, you can set doors to lock/unlock at a pre-determined time, and report on the lock's activity.  You'll gain visibility into who and when is coming through your door, create an environment of trust, and establish door schedules that best serve your opening and closing times, as well as staffing needs.  You manage this lock by fingertip at the lock's keypad, or by using software on your laptop or desktop PC.  When using your computer you need the connecting cables. (sold separately)  You get a copy of the software CD with your purchase of cables.  For management from your desktop PC, make sure to order the DTM-III hand held programming module as you'll do your configuration on your desktop then transfer the files to the lock via the DTM.  The software enables you to establish your access schedules, and review who entered and when.  Need to establish access privileges?  Done.  Simply use the built-in multi-level programming functions to create your group or individual user codes, master and management codes, passage codes, and emergency or service codes.  This T2 electronic Trilogy lock will play a vital role in keeping your organization operating at peak performance.  "What about installing it, how easy it?"  Glad you asked!  Very straightforward.  You can put it in yourself using common tools in about the same amount of time it takes you to get through your Monday morning email.
Exterior Dimensions

8 (H) x 3 1/4 (W) x 1 7/8 (D) in.

Inside Dimensions

8 1/4 (H) x 3 1/4 (W) x 1 11/16 (D) in.

Door Thickness Minimum

1 5/8 in. (Other thicknesses available, call 937-247-9327)

Door Thickness Maximum

1 7/8 in. (Other thicknesses available, call 937-247-9327)

Battery Type


Battery Life

80,000 Cycles

Code Capacity


Code Length

3 to 6 Digits

Event Audit Trail


Event Scheduling

150, Automated Unlock/Lock



Outside Operating Temperature Range

+151°F ~ -31°F

Door Handing


Door Prep

Standard 2 1/8 in. Cross-Bore, Edge Bore: 1 in., Through-Bolt Hole(s)

Door Stile Width

Minimum 4 1/2 in.


2 ¾


Alarm Lock



Lock Features

Audit Trail, Passage Mode, Scheduling

Handle Type

Lever Handle Door Locks

Door Opening


Locking Device

Cylindrical Latch

Access Type

Keypad – Digits


Satin Chrome, Duronodic, Polished Brass


Schlage SC1

Fire Rating

UL 3 hr. Latch

BHMA Rating

Grade 1 (Best)


10 lbs


2 Year Manufacturer

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4.58 out of 5 stars

24 reviews

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What others are saying

  1. Great Product


    We have bought these for all our satellite bathrooms throughout the city. In total we have 14 locks with different times of opening and closing. Its a learning curve to use the program and DTM but, once you got it all figured out its so nice to change the times with a simple press of a button.

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  2. Director

    Gabriele Simmons (verified owner)

    It’s great so far it works perfectly

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  3. June Ip (verified owner)

    we bought this for 2 of our buildings and they are good and service the purpose for a multi-tenanted building

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  4. Easy to setup

    Peter Johnson (verified owner)

    Installation was very easy. Takes some time to program through the lock but not difficult

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  5. Great product

    Skelley89 (verified owner)

    We thought we could install it ourselves but we hired it done. Arrived quicker than we anticipated and works great! Would definitely buy from this company again!

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  6. Very Dependable

    BRYAN HARTGRAVE (verified owner)

    Our office had had one of these locks for several years. We have 18 staff going in and out SEVERAL times a day. Quality , durability , and dependability are the reasons we have now installed in all of our businesses.

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  7. Like the locks

    Lee Callahan (verified owner)

    My company has been using the door locks since 2012. They prove to be very durable and we have not had any problems with the codes.

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  8. Bryan Jamtaas (verified owner)

    This is great for our employee entrance.

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  9. so convenient

    yaneth flores (verified owner)

    i ordered this because i was tired of employees losing the key or waiting for someone to come open the door in the morning and it was so easy to install. the programming was also very user friendly and we are doing it manually. i called customer service to help me pick a lock that met all my needs and patrick was so helpful and diligent in following up with my quote. i will definitely turn to them if i need another lock in the future. Great service and great selection at reasonable prices.

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  10. Alexey Lopukhin (verified owner)

    We were very happy with the products themselves, unfortunately we could not get the AL-DTM device working with our computer.

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Customer Questions & Answers

  1. Answered by the admin

    The Trilogy T2 line of locks can be programmed from the DL-Windows management software (requires Windows operating system). The locks do not feature any smartphone or mobile connectivity. 

  2. Answered by the admin

    The DL2800 can be connected to a hard-wired external power supply, causing the internal battery pack to act as a backup. You are welcome to contact our staff at 937-247-9327, option 1 with any questions you may have!

  3. Answered by the admin

    Yes, you are able to restrict what times a code can be used for access. All codes can be restricted with the exception of the Master code.

  4. Answered by the admin

    This model can be programmed to lock/unlock at specified times. This can be programmed directly at the keypad or through the DL-Windows management software.

  5. Answered by the admin

    The Alarm Lock S6061 is a battery pack/holder for the Trilogy lock. While you must use this pack, you may use any 5 AA alkaline batteries to power the lock as the cells inside this battery pack is replaceable. 

  6. Answered by the admin

    There is a gate box available that is compatible with the Trilogy lock series! The SKU for the gate box is K-BXSIM and can be found on our website here!

  7. Q Can this lock be used in an environment that has snow and ice build-up? answer now
    Asked by Geraldine A Calhoun on July 28, 2019 4:08 PM
    Answered by the admin

    It certainly can! The lock itself is rated to withstand temperatures down to -31°F and is weatherproofed for rain/snow. 

  8. A

    This is not a remotely accessible lock. In order to obtain audit trails you can use a laptop or a data transfer module but no internet is necessary or usable. 

  9. A

    Yes, the software will allow you to give out individual codes and track all 125 users. We would recommend that you speak with our commercial sales team to ensure that you get the proper setup for your specific doors and situation. 

  10. Q Is this lock blue tooth compatible answer now
    Asked by Tim on April 21, 2019 10:03 AM

    No, this is not a Bluetooth capable lock. 

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