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General| Brand | Häfele |
|---|---|
| Model | ER4800 |
| Category | Door locks |
| Language | English |
Details key functionalities like Two-way solution, random security coding, and auto-lock.
Step-by-step instructions for replacing the lock's batteries.
Guidance on using an external power source when batteries are depleted.
Guide to change the lock's operating mode from Normal to Safety.
Guide to change the lock's operating mode from Safety to Normal.
Steps to set up new secret codes within Normal mode.
Steps to set up new card keys within Normal mode.
Procedure to remove all registered card keys from Normal mode.
Steps to set up new secret codes within Safety mode.
Steps to set up new card keys within Safety mode.
Procedure to remove all registered card data from Safety mode.
Procedure to remove a specific card's data from Safety mode.
How to set and use temporary secret codes for guests.
Steps to modify the manager code in Safety mode.
Steps to update or replace the manager card in Safety mode.
Instructions for unlocking the door with a secret code from outside.
Instructions for unlocking the door with a card key from outside.
How to operate the door lock silently using code or card.
How to automatically lock the door when it is closed from outside.
How to manually lock the door from the outside.
How the door locks automatically when closed from inside.
How to manually lock the door from the inside.
How to lock or unlock the door using the internal thumb-turn.
How to lock or unlock the door using the internal [Open/Close] button.
How to temporarily hold or permanently release user secret codes or cards.
How to activate the double locking mode for enhanced security.
Explanation of the automatic locking feature when the door is closed.
Explanation of the automatic re-locking feature if the door is not opened promptly.
Guide to adjust the sound volume of the door lock, including setting it to mute.
How the alarm activates for unauthorized access attempts.
How the alarm activates during attempts of forced entry.
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