Trilogy T2 DL2800 Electronic Lock – Timed Access

Stand-alone Access Control with Audit Trail


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  • Alarm Lock AL-PCI2U DL-Windows Software Kit
SKU: DL2800
  • 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

Automated Unlock/Lock, 150



Outside Operating Temperature Range

+151°F ~ -31°F

Door Handing


Door Prep

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

Door Stile Width

Minimum 4 1/2 in.


2 ¾


Alarm Lock



Lock Features

Audit Trail, Scheduling, Passage Mode

Handle Type


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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4.4 out of 5 stars

15 reviews

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What others are saying

  1. Rated 4 out of 5

    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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  2. Rated 5 out of 5

    Scott with Dogma Studios, Hermosa Beach, CA

    This is my third GoKeyless product and second order. What a fantastic and reliable product. Nothing better than Go’ing Keyless.

    No keys required, ability to track usage, designate different codes for different employees. On my list for must haves and favorite purchases.

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  3. Rated 4 out of 5

    Robert with Afton Chemical, Port Arthur, TX

    I was impressed with the quality of the hardware. It was solid.

    I was not impressed with the software, it was cumbersome and difficult to use.

    I purchased two locks for two doors. The first installed and did not line up with the striker plate. This was not an issue of the lock but a poor alignment of the jam. Not an issue of yours but a frustration for me.

    The second door we could not get to work. When we called customer service they had us try several test and determined the lock was faulty. Several days later I received the new lock. We removed the cylinder (that was keyed like the original lock) and inserted it in the new hardware and it did not work. When we put the new cylinder in the hardware it all worked. The only issue is the two doors are not keyed alike.

    I was impressed with your customer service.

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  4. Rated 5 out of 5

    Ali from Maryland

    So far everything works fine. Happy with my purchase.

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  5. Rated 5 out of 5

    Bob from Pennsylvania

    The produst was great! What was more important was that you assisted with step by step phone assistance when we were programming the lock for several users. We will recommend the product and use it again when needed.

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  6. Rated 5 out of 5

    Justin, Pembroke, NC

    The lock is great’ but integrating the lock with the software has been a real hassle. The software does not perform as stated. Even after callling tech support I had to program the lock manually. Other than that I have been satisified.

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  7. Rated 5 out of 5

    Michael, Crystal Lake, IL

    (5 stars) I ordered 3 of the DL2800s for the doors in our building (2 exterior metal doors’ and 1 interior wood). They work great and have made administration and managing security access a ton easier once they were finally installed. We purchased the DVD software and configuration kit wit PC cables and it works great. I’ve been able to schedule everyone’s allowed time in/out’ track logs of usage and activity’ have the door stay locked some days’ unlocked others’ and unlock after 1st person gets in others. All the features are great – But I do wish they had the same thing with a bolt or motise-type latch for a bit more security. Since these are on our exterior doors’ it’d be nice to have the additional protection instead of just the normal rounded latch. For installation’ I’m about an average DIY-er and installed them myself without too much trouble. I didn’t have any wood or bi-metal hole boring bits – they would have made the job easier for sure. As it was’ I just used a variety of drill bits’ a jig saw (for metal doors)’ and some elbow grease to get the holes and gaps to what I needed. Couple troubleshooting notes: after installation’ if the handle sticks in place in open position’ try loosening the screws immediately above and below the handle to loosen it a bit. Last if it’s outside in freezing weather’ make sure to get the weather cover for it. a couple weeks after I installed them we had our first snow and freeze. The lock still works great (waterproof)’ but water got inside the keypad and froze the 0 key in place; so until it thawed people had to use the other entrance or wait till someone showed up that didn’t have a 0 in their code!

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  8. Rated 5 out of 5

    Tom, Rebos Club, Roanoke, VA

    The price was excellent and the lock arrived very promptly. I am likely to use GoKeyless again.

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  9. Rated 5 out of 5

    Jimmy, Atkinson Toyota, Bryan, TX

    We are very pleased with the DL2800 locks installed at both of our Toyota dealerships. We’ve installed 10 units so far and have 3 more on order. They are the best solution we’ve found for controlling and limiting access to different areas of the facilities. These are industrial-grade devices that hold up to high volume traffic without failure. In almost two years we’ve had no hardware or programming issues. We use the DL-Windows application to maintain a database of users and equipment. Updated profiles are uploaded to individual locks via the DL-Data Transfer Module. It’s a great system and we look forward to growing and enhancing its utilization in our operations.

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  10. Rated 4 out of 5

    Dawn, Facilities Executive Assitant from Colorado

    We like the convenience of the Trilogy DL2800’s because we do not have to issue keys for secure departments [Executive offices’ accounting and HR] and if someone is terminated or we change policies then we can simply change the access codes. Our staff also appreciates the keypad entry because they do not have to carry multiple keys. We have multiple Trilogy DL2800s and will probably purchase more in the future to limit key distribution problems.

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  11. Rated 5 out of 5

    Ramon from New York

    Ladies and Gentlemen of Gokeyless’ or more appropriately’ Ladies and Gentlemen of Trilogy Locks. We could not be happier with the Trilogy DL 2800 locks we purchased. We now have eleven of them installed protecting every entrance into our premises. The automatic timing feature allows access at certain prescribed times and the multitude of codes give great flexibility for the various publics who use the various access points. We expect a long and productive life of these locks. Thank You.

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  12. Rated 5 out of 5

    Tara, KTM Properties, Derry, NH

    The Trilogy DL2800 is a great product! It was installed for use in the laundry room at an apartment complex. With having the door be able to automatically lock at given times it has saved the company money on labor. The tracking method is helpful as well so that the management company is now able to know who accessed the room and at what time in case of an incident.

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  13. Rated 3 out of 5

    Sean, Norman, OK

    Your service and delivery was great! It was shipped immediately and the service of letting me know the status of my order was a big plus.

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  14. Rated 5 out of 5

    Robert from Washington

    Product is working fine. I am amazed considering how wet it gets here in Washington State.

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  15. Rated 1 out of 5

    Pamela from Maryland

    The keyed portion would not operate properly when put installed. We ended up using the old keyed cylinders in the new locks as they were not the part that was broken. The locks are operating properly now. I have notified our normal sales person Craig that we deal with and he is addressing the issue.

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Customer Questions & Answers

  1. Answered by the admin

    The handle on the inside is always unlocked and free egress. 

  2. Answered by the admin

    The warranty on the lock is two years. Life expectancy is very subjective. It depends on the environment, how many users, type of door, etc. 

  3. Answered by the admin

    Yes, you can install it on a chainlink fence as long as you use the correct gate box. Preferably the k-bxsim. 

  4. Answered by the admin

    You can do a specialized access where a code is activated when someone else puts in their code, however, it is limited to only a few codes and specific groups i.e. group 4 is activated when group one inputs their code. Group 4 can now enter their code and have the lock open.  

  5. Answered by the admin

    No, as long as you change out the batteries within one minute and do not press any of the buttons on the keypad it will retain the programming. 

  6. Answered by the admin
    Yes, this lock will allow up to 200 individual codes to be assigned that can then be tracked via date and time of entry. This can be accomplished in one of two ways, you can purchase the software and used in conjunction with a laptop or DTM-III you can retrieve audits from the lock, or you can use the audit trail printer if you wish to handle all programming by hand. 
  7. Answered by the admin All features on the lock can be programmed through the keypad. The software provides an organized and uniform view and approach to programming. Through you can program through the keypad we recommend for user-friendliness sake to program through the software.
  8. Answered by the admin Yes you can when you install and use the cables for the Alarm Lock software. Please see the link below of the software and cables.
  9. Answered by the admin The DL2800 model comes standard in a weatherproof option so there is no need to list the item as weatherproof or not. Keep in mind that though these are rated to handle outdoor weather conditions it is not recommended to have these in a high moisture environment.
  10. Answered by the admin Yes you can, the Trilogy system can hold up to 500 different schedules on its memory. These type of schedules would include auto unlock and lock schedules. We would suggest utilizing our support service to ensure this is done properly. Below we have provided the link for this programming services. If you have questions please contact our knowledgeable sales reps at 937-247-9327 option 1.

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