Simplex Kaba E-Plex 3000 Narrow Stile electronic keyless lock - Answered Questions & Fixed issues

You will find a link to download the manual for your model on this page:

These are PDF files, requiring Adobe Reader to open. There is a link on the same page to download Adobe reader.

Customer service can be contacted from this link:

Tech Support from this link:

Good luck!

Simplex Kaba... | Answered on Mar 06, 2011 | 372 views

Change it again but start by skipping to the step right after
Enter existing code and proceed from there

Simplex Locks &... | Answered on Mar 23, 2019 | 381 views

recommendation, unless you have auto body skills, take it a professional

If you need further help, reach me via phone at

Simplex Locks &... | Answered on Apr 29, 2014 | 60 views

try this link

Simplex Locks &... | Answered on Feb 25, 2011 | 449 views

Heat it up. Put hot hands both sides for 10 minutes or slip it close to your skin or in your pocket for 5 minutes. Prepare for the shock!

Or you can spray it with de-icer fluid.

Locks &... | Answered on Jan 08, 2021 | 11 views

The question leaves us wondering if you know the combination? Try 000 to see if it is still set to factory combination.

Locks &... | Answered on Dec 26, 2020 | 13 views

Your first step would be to contact the lock manufacturer, most will send you a replacement key with confirmation of your model and or Serial #.

Locks &... | Answered on Dec 20, 2020 | 145 views

If it is electronic, you can open it with a rare earth magnet.


open sentinel safe with magnet

If it is a traditional dial, you will need to contact sentinel, with the serial number, a cheque for $25 and a sworn affidavit that the safe is yours.

In cases where you think you can't remember a combination, it should be kept in your wallet and perhaps coded, add one number or 2 numbers to each of the numbers in the real combination.

Locks &... | Answered on Dec 02, 2020 | 15 views

Contact Omega directly to inquire.

Locks &... | Answered on Oct 30, 2020 | 25 views

thru the manufacturer or locksmith since fixya doesnt sell products

Locks &... | Answered on Aug 21, 2020 | 117 views

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