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

Key, 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


Single Factor

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4.5 out of 5 stars

28 reviews

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What others are saying

  1. Great product and service

    Richard Heitmueller

    Ordered replacement lock. I stock and shipped right away.

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  2. Nice Locks


    Have installed four of these and like the way they look and operate. Installation can be a challenge (especially the first one) depending whether you have other door holes to work around and door material. Installation instructions could have better guidance on how to adjust lock to prevent binding. Because my locks replaced previously installed ones and left other door holes, I ended up using remodeler plates (Don Jo brand) to cover them. I also found a step drill bit and Dremel tool w/cutoff bit to be helpful since I was installing on a metal door..

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  3. Installation Instructions Could Be Better

    Dan (verified owner)

    The lock is fine, but but my interior handle binds when turned. The instructions have limited guidance on how to adjust during installation. A couple of examples . . . #1 “Do not overtighten the pan head screws”. Well, define overtight. What is sufficient tightness? What is overtight? #2 “Install the interior lever and ensure it is on securely and operates without binding”. Mine binds, so some guidance on how to adjust / troubleshooting would be helpful.

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  4. Works great

    Tim R Bailey

    Easy to understand instructions on how to program users. I have enjoyed not having to carry my keys all the time. Very satisfied

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  5. 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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  6. Director

    Gabriele Simmons (verified owner)

    It’s great so far it works perfectly

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  7. 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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  8. 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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  9. 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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  10. 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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Customer Questions & Answers

  1. Answered by the admin

    The DL Windows software only works on Microsoft OS. But we do have many other locks and software available. Feel free to reach out to our sales team at [email protected] or at 937-247-9327 extension 1001 for more information. 

  2. Answered by the admin

    For ocean-front properties, we would recommend a more weather-proofed version such as the Trilogy DL2700WP. The housing is made from a Zinc Alloy and is resistant to corrosion. 

  3. Answered by the admin

    You can certainly create codes that will only have access during specified times when programming the lock from the DL-Windows management software.

  4. Q Can this lock be paired with a push bar on the opposite side? answer now
    Asked by Jason Faklaris on October 6, 2021 2:15 PM
    Answered by the admin

    For a model that can operate with a push bar, you will need the Trilogy ETDL model. 

  5. Answered by the admin

    The programming for any timed schedules is done through the DL-Windows software. Once the schedule is created on the PC, you will need to plug it into the lock to update the information. Once this programming is sent to the lock, the lock stores this information so that you do not need to have a computer remain within a certain distance of the lock for it to function. 

  6. Q Can I assign a code and have it work a specified amount of times? answer now
    Asked by Moroni Fischer on March 23, 2021 3:25 PM
    Answered by the admin

    You are able to schedule times or days that the code will be active or a date when the code will be deactivated. But there is no way to specify a code to only work a certain amount of times on the door. 

  7. Answered by the admin

    Yes, the interior handle will always allow individuals to exit through the door even if the outside keypad is disabled. 

  8. Answered by the admin

    That is correct! This lock does have a passage mode feature that can cause the lock to automatically lock and unlock at specified times throughout the day. Outside of these hours, the lock can be accessed by a valid PIN code.

  9. 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. 

  10. 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!

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