[Video Release Announcement] ♦ Learn with Keylex Man ♦ 'Keylex 3100 Dual-Sided Button Specification Memory Number Change'

We have released a video on the official Nagasawa Manufacturing YouTube page titled "Keylex 3100 Dual-Sided Button Specification Memory Number Change."
Unlike the single-sided button specification, it is necessary to remove the Keylex from the door for the change, but this video provides a clear explanation.
The Keylex expert will share the key points of the process!
Please take a look!
▼▼ You can find the YouTube video through the related link below! ▼▼

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The Keylex man explains the procedure for changing the memory number of the dual-sided button in an easy-to-understand manner!
Function explanations, handling instructions, and more, all made easy to understand through videos! Updated regularly!
Auto-lock when the door is closed! Only a PIN is needed to open it! No power required, so it can be used safely during power outages and disasters without maintenance!
This is the page about Keylex 3100 on the official Nagasawa Manufacturing website. Various variations of Keylex 3100 are listed.